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Intromittent Stock Photos and Images
RM2AJJ2M8–Smithsonian miscellaneous collections . in length during subsequent instars. In the earlier stagesthe vasa deferentia open directly into the median tube, which thusappears in its inception to be the ductus ejaculatorius. A diphallic condition is said by Crampton (1918) to occur in Nemoura completa,but since the structures designated penes are not demonstrated tobe such by dissection, we may suspect that they are merely phalliclobes, and that a single genital orifice will be found between them. In the genus Leiictra the phallic apparatus is much reduced, andit appears that the intromittent func
RMPFY8PB–. Fresh-water biology. Freshwater biology. 1048 FRESH-WATER BIOLOGY , like blade. This is nut an intromittent organ but is apparently used as a momentary clasper as the male darts at the female with the lance directed forward and upward, liberating the spermatozoa in spermatophores as the tip of the lance comes in contact with the female. A single impregnation may furnish the female with spermatozoa for several broods of young. The male of yimia has a caudal ocellus. In Rivulus it is the female that possesses the caudal ocellus. The differences in disposition in the black bass, in which no oth
RMRWT9W9–Elements of Comparative Anatomy (1878) Elements of Comparative Anatomy elementsofcompar78gege Year: 1878 GENEEATIVE OEGAXS OF ECHIXODEEMA. 225 system is simple in structure, the excretory ducts are not com plicated, and there is no intromittent organ, so that the surrounding* water is the medium of communication in impregnation. On the whole there is a great resemblance to the corre- sponding structures found in Vermes. The lowest stages, both as to num- ber, arrangement, and as to the more special characters of the organs, are seen in the Asteroi'cla. The testes or ovaries are tubular or lob
RM2AJ0ARA–Lectures on the comparative anatomy and physiology of the invertebrate animals : delivered at the Royal College of Surgeons . and the Pectinibranchiata. In these the intromittent organ isusually of extraordinary length : it is grooved in most, perforated ina few ; capable of retraction in the Paludina, but doubled back uponthe outside of the mantle when drawn into the shell by the Buccinumand Strombus. In the Carinaria it is bifid. The internal organs of the male whelk, represented in the annexedfigure, consist simply of a testisand sperm-duct. The testis («) isof considerable size, sharing wi
![. On the anatomy of vertebrates. Vertebrates; Anatomy, Comparative; 1866. MALE OKGANS OF KEPTILES. 581 stellate pigment-cells : in the Chameleon they give a Mack colour to the gland. The short and outwardly extended legs of Lizards serve for progression, not for support, and the animal rests with its belly on the ground, as in Serpents : hence the necessity not only for "S9 the internal position of the testes, but for the mechanism by which the intromittent organs can be inverted, and safely lodged out of sight, in the base of the tail, when not in use. In the Turtle {Chelone mi- das) eac Stock Photo](https://c8.alamy.com/comp/PG1R28/on-the-anatomy-of-vertebrates-vertebrates-anatomy-comparative-1866-male-okgans-of-keptiles-581-stellate-pigment-cells-in-the-chameleon-they-give-a-mack-colour-to-the-gland-the-short-and-outwardly-extended-legs-of-lizards-serve-for-progression-not-for-support-and-the-animal-rests-with-its-belly-on-the-ground-as-in-serpents-hence-the-necessity-not-only-for-quots9-the-internal-position-of-the-testes-but-for-the-mechanism-by-which-the-intromittent-organs-can-be-inverted-and-safely-lodged-out-of-sight-in-the-base-of-the-tail-when-not-in-use-in-the-turtle-chelone-mi-das-eac-PG1R28.jpg ". On the anatomy of vertebrates. Vertebrates; Anatomy, Comparative; 1866. MALE OKGANS OF KEPTILES. 581 stellate pigment-cells : in the Chameleon they give a Mack colour to the gland. The short and outwardly extended legs of Lizards serve for progression, not for support, and the animal rests with its belly on the ground, as in Serpents : hence the necessity not only for "S9 the internal position of the testes, but for the mechanism by which the intromittent organs can be inverted, and safely lodged out of sight, in the base of the tail, when not in use. In the Turtle {Chelone mi- das) eac Stock Photo")
RMPG1R28–. On the anatomy of vertebrates. Vertebrates; Anatomy, Comparative; 1866. MALE OKGANS OF KEPTILES. 581 stellate pigment-cells : in the Chameleon they give a Mack colour to the gland. The short and outwardly extended legs of Lizards serve for progression, not for support, and the animal rests with its belly on the ground, as in Serpents : hence the necessity not only for "S9 the internal position of the testes, but for the mechanism by which the intromittent organs can be inverted, and safely lodged out of sight, in the base of the tail, when not in use. In the Turtle {Chelone mi- das) eac
RM2AN15G4–The laws and mechanics of circulation, with the principle involved in animal movement . ine ; g, biliaryduct; n, the testis ; o,p, vas deferens ; k, intromittent organ; s, openings com-municating with the peritoneal cavity ; I, claspers.—Owen. 400 PLAN OF THE CIRCULATION IN FISHES.. For force and speed of locomotion (the one involving theother), the fishes eclipse all the branchiata ; but since thia in-volves the more rapid oxygenation of the blood, the specialarrangements which obtain for effecting it, are at once madeintelligible. For this purpose, the respiratory surface is am-plified by th
RMGK69W7–52333 Distal parts of the intromittent organ of Phalloptychus januarius A, the organ as it is normally found; b, unfolded- (a, third
RM2AKR3C1–Tijdschrift voor entomologie . do; 19, Shikoku (Betssiyama,Ehime); 26 29, Kyushu (Shiratoriyama, Ku-mamoto; Chojabaru, Oita). Characteristics. — N. subpallida can easily berecognized by the characters mentioned in thekey. The female cerei are relatively broad andshort (fig. 17). The male intromittent organ hasthe apical two-thirds trifid, a character knownfrom the flavescens subgroup of the cornicinagroup only (Oosterbroek, 1980). Distribution and period of flight. — The spe-cies was known from Honshu only, but materialwas examined now from Sado, Shikoku andKyushu as well. Adults were collecte
RM2AKPHY1–Tijdschrift voor entomologie . shu; l(5,Shiko-tan (Misaki, lyo); 1 d 1 9, North Korea (Ompo,situated a few miles inland from the coast justSouth of 42°N); 19, South Korea (8 mi SWKangnung). Characteristics. — Belongs to the crocatasubgroup (Oosterbroek, 1980) the species ofwhich have the apex of the adminiculum spined(fig. 97) and possess a spine on the ventral sur-face of the intromittent organ, usually just infront of the adminiculum, as in neopratensis. N.neopratensis is a large species (body length â :up to 16 mm, 9 : up to 20 mm) and mostly re-sembles pullata. The species is characterized
RM2AKR1E0–Tijdschrift voor entomologie . Figs. 25—28. N. flammeola. Fig. 25. Hypopygium, lateral view. Fig. 26. Left inner dististyle, from outside. Fig.27. Extension of male tergite 9, dorsal view. Fig. 28. Male abdomen, showing course of intromittent organ. Figs.29, 30. N. parvirostra. Fig. 29. Extension of male tergite 9, dorsal view. Fig. 30. Adminiculum, lateral view. moto; Chojabaru, Oita); Id, Tsushima; 2c? 1 9,North Korea (Chonsani near Paiktusan, thehighest mountain in Korea, close to the borderof Manchuria, appr. 42° N 128° E); Id 49,South Korea (16 & 18 mi NE Seoul); 2d 49, China (Lichuan and
RM2CEXYRT–. Smithsonian miscellaneous collections. The Male Intromittent Organ(For explanation, see page 88.) SMITHSONIAN MISCELLANEOUS COLLECTIONSVIIIT Seg-X VOL. 104, NO. 18, PL. 21. THE MALE INTROMITTENT ORGAN (For explanation, see page 89.)
RM2CEY0MM–. Smithsonian miscellaneous collections. The Male Genital claspers and the intromittent Organ (For explanation, see page 87.) SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 104, NO. 18, PL. 19. ^ AedEnpri ^>-jL Ji--^^ IXSMnb aedAp M
RM2CEY07Y–. Smithsonian miscellaneous collections. The Male intromittent organ (For explanation, see pages 87-88.) SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 104, NO. 18, PL. 20. The Male Intromittent Organ(For explanation, see page 88.) SMITHSONIAN MISCELLANEOUS COLLECTIONSVIIIT Seg-X VOL. 104, NO. 18, PL. 21
RM2CEY11B–. Smithsonian miscellaneous collections. The Male Genital. Claspers (F@r explanation, see page 87.) SMITHSONIAN MISCELLANEOUS COLLECTIONS V9L. 104, NO. 18, PL. 18 -Ses;x F. The Male Genital claspers and the intromittent Organ (For explanation, see page 87.) SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 104, NO. 18, PL. 19
![. On the anatomy of vertebrates [electronic resource] . ian has the intromittent organ, or a vas deferensdistinct from an ureter: a stage in the substitution of kidneysfor Wolffian bodies is hereby obviously indicated. § 109. Male Organs of Reptiles.—In the scaled Reptiles theconduits from the kidney and thetestes are distinct to the cloaca, andterminate there on separate papillae.The testes, fig. 389, b, are compara-tively small and compact: they arealways abdominal, with a completeinvestment of peritoneum, fre-quently coloured by pigment-cells.They have a strong albuginealtunic, and consist Stock Photo](https://c8.alamy.com/comp/2CNE6N7/on-the-anatomy-of-vertebrates-electronic-resource-ian-has-the-intromittent-organ-or-a-vas-deferensdistinct-from-an-ureter-a-stage-in-the-substitution-of-kidneysfor-wolffian-bodies-is-hereby-obviously-indicated-109-male-organs-of-reptilesin-the-scaled-reptiles-theconduits-from-the-kidney-and-thetestes-are-distinct-to-the-cloaca-andterminate-there-on-separate-papillaethe-testes-fig-389-b-are-compara-tively-small-and-compact-they-arealways-abdominal-with-a-completeinvestment-of-peritoneum-fre-quently-coloured-by-pigment-cellsthey-have-a-strong-albuginealtunic-and-consist-2CNE6N7.jpg ". On the anatomy of vertebrates [electronic resource] . ian has the intromittent organ, or a vas deferensdistinct from an ureter: a stage in the substitution of kidneysfor Wolffian bodies is hereby obviously indicated. § 109. Male Organs of Reptiles.—In the scaled Reptiles theconduits from the kidney and thetestes are distinct to the cloaca, andterminate there on separate papillae.The testes, fig. 389, b, are compara-tively small and compact: they arealways abdominal, with a completeinvestment of peritoneum, fre-quently coloured by pigment-cells.They have a strong albuginealtunic, and consist Stock Photo")
RM2CNE6N7–. On the anatomy of vertebrates [electronic resource] . ian has the intromittent organ, or a vas deferensdistinct from an ureter: a stage in the substitution of kidneysfor Wolffian bodies is hereby obviously indicated. § 109. Male Organs of Reptiles.—In the scaled Reptiles theconduits from the kidney and thetestes are distinct to the cloaca, andterminate there on separate papillae.The testes, fig. 389, b, are compara-tively small and compact: they arealways abdominal, with a completeinvestment of peritoneum, fre-quently coloured by pigment-cells.They have a strong albuginealtunic, and consist
RMRMN450–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 4. Intromittent organs of (a) Clinus acuminatus.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum
![. Class book of economic entomology. Insects, Injurious and beneficial. [from old catalog]; Insects; Insects. i8 ECONOMIC ENTOMOLOGY the ventral, inner and dorsal plates. The inner pair usually forms the ovipositor or the intromittent organ, and the outer pairs may form a sheath or claspers. The Genitalia.—A knowledge of the genitalia is of importance to the taxonomist because in certain families the separation of species is based largely on these structures. It is also of importance to the economic entomologist because it enables him to understand the method of egg deposition in injurious and Stock Photo](https://c8.alamy.com/comp/REKMYR/class-book-of-economic-entomology-insects-injurious-and-beneficial-from-old-catalog-insects-insects-i8-economic-entomology-the-ventral-inner-and-dorsal-plates-the-inner-pair-usually-forms-the-ovipositor-or-the-intromittent-organ-and-the-outer-pairs-may-form-a-sheath-or-claspers-the-genitaliaa-knowledge-of-the-genitalia-is-of-importance-to-the-taxonomist-because-in-certain-families-the-separation-of-species-is-based-largely-on-these-structures-it-is-also-of-importance-to-the-economic-entomologist-because-it-enables-him-to-understand-the-method-of-egg-deposition-in-injurious-and-REKMYR.jpg ". Class book of economic entomology. Insects, Injurious and beneficial. [from old catalog]; Insects; Insects. i8 ECONOMIC ENTOMOLOGY the ventral, inner and dorsal plates. The inner pair usually forms the ovipositor or the intromittent organ, and the outer pairs may form a sheath or claspers. The Genitalia.—A knowledge of the genitalia is of importance to the taxonomist because in certain families the separation of species is based largely on these structures. It is also of importance to the economic entomologist because it enables him to understand the method of egg deposition in injurious and Stock Photo")
RMREKMYR–. Class book of economic entomology. Insects, Injurious and beneficial. [from old catalog]; Insects; Insects. i8 ECONOMIC ENTOMOLOGY the ventral, inner and dorsal plates. The inner pair usually forms the ovipositor or the intromittent organ, and the outer pairs may form a sheath or claspers. The Genitalia.—A knowledge of the genitalia is of importance to the taxonomist because in certain families the separation of species is based largely on these structures. It is also of importance to the economic entomologist because it enables him to understand the method of egg deposition in injurious and
RMREK9X4–. Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada. Beneficial insects; Insect pests; Insects; Insects. 10 ECONOMIC ENTOMOLOGY the ventral, inner and dorsal plates. The inner pair usually forms the ovipositor or the intromittent organ, and the outer pairs may form a sheath or claspers. The Genitalia.—A knowledge of the genitalia is of importance to the taxonomist because in certain families the separation of species is based largely on these structures. It is also of importance to the economic entomologist because it ena
RMREK9MM–. Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada. Beneficial insects; Insect pests; Insects; Insects. 18 ECONOMIC ENTOMOLOGY the ventral, inner and dorsal plates. The inner pair usually forms the ovipositor or the intromittent organ, and the outer pairs may form a sheath or claspers. The Genitalia.—A knowledge of the genitalia is of importance to the taxonomist because in certain families the separation of species is based largely on these structures. It is also of importance to the economic entomologist because it ena
RMRMNJNT–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE SYSTEMATICS OF THE FISHES OF THE FAMILY CLINIDAE 67 ncally distinct. The male Clinus superciliosus described by Gilchrist & Thompson (1908) as Clinus ornatus approaches Clinus woodi in the forward displacement of the dorsal origin and the form of the supraorbital tentacle. The intromittent organ of Clinus woodi approaches the type found in Clinus agilis, and a1 so is rather similar to that of Clinus superciliosus, in which the tip is surrounded by an almost continuous fold of skin. Distributi
RMREE4AB–. Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. Fig. 109. Intromittent organ of male gymnophionan amphibia (Scolecomorphus uliiguruensis). (After Noble, '31.) 0*^ ALBUMEN- SECRETING PORT OF 0 VI. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Nelsen, Olin E. (Olin Everett), b. 1898. New York, Blakiston
![. A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). TYPE PL A TYIIELMINTIIES. 133 anterior margin of the body, which is supposed to be tactile in function. No excretory apparatus has as jet been described for the Acoela, but a reproductive system with some interesting peculiarities occurs. The male apparatus consists of numerous spherical testes (/) whose ducts unite to two vasa deferentia, dilating below to form the seminal vesicles {vs) and uniting in the mus- cular intromittent organ. The female organ is, however, rel Stock Photo](https://c8.alamy.com/comp/RJ4P6E/a-textbook-of-invertebrate-morphology-microform-invertebrates-morphology-animals-invertbrs-morphologie-animaux-type-pl-a-tyiielmintiies-133-anterior-margin-of-the-body-which-is-supposed-to-be-tactile-in-function-no-excretory-apparatus-has-as-jet-been-described-for-the-acoela-but-a-reproductive-system-with-some-interesting-peculiarities-occurs-the-male-apparatus-consists-of-numerous-spherical-testes-whose-ducts-unite-to-two-vasa-deferentia-dilating-below-to-form-the-seminal-vesicles-vs-and-uniting-in-the-mus-cular-intromittent-organ-the-female-organ-is-however-rel-RJ4P6E.jpg ". A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). TYPE PL A TYIIELMINTIIES. 133 anterior margin of the body, which is supposed to be tactile in function. No excretory apparatus has as jet been described for the Acoela, but a reproductive system with some interesting peculiarities occurs. The male apparatus consists of numerous spherical testes (/) whose ducts unite to two vasa deferentia, dilating below to form the seminal vesicles {vs) and uniting in the mus- cular intromittent organ. The female organ is, however, rel Stock Photo")
RMRJ4P6E–. A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). TYPE PL A TYIIELMINTIIES. 133 anterior margin of the body, which is supposed to be tactile in function. No excretory apparatus has as jet been described for the Acoela, but a reproductive system with some interesting peculiarities occurs. The male apparatus consists of numerous spherical testes (/) whose ducts unite to two vasa deferentia, dilating below to form the seminal vesicles {vs) and uniting in the mus- cular intromittent organ. The female organ is, however, rel
RMREE4A5–. Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. Fig. 109. Intromittent organ of male gymnophionan amphibia (Scolecomorphus uliiguruensis). (After Noble, '31.) 0*^ ALBUMEN- SECRETING PORT OF 0 VI. INFUNDIBULUM OVARY. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Nelsen, Olin E. (Olin Everett), b. 1898. New York, Blakiston
![. A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). T YPE PLA TYlIELMINTima. 133 anterior margin of the body, which is supposed to be tactile lU luuctioii. No excretory apparatus has as yet beeu described for the Acuila, but a reproductive system with some iuterestiug peculiarities occurs. The male apjiaratus consists of numerous spherical testes (/) whose ducts unite to two vasa deferentia, dilating bek)v to form the seminal vesicles (y.v) and uniting in the mus- cuhir intromittent organ. The female organ is, however, Stock Photo](https://c8.alamy.com/comp/REPHC8/a-textbook-of-invertebrate-morphology-microform-invertebrates-morphology-animals-invertbrs-morphologie-animaux-t-ype-pla-tylielmintima-133-anterior-margin-of-the-body-which-is-supposed-to-be-tactile-lu-luuctioii-no-excretory-apparatus-has-as-yet-beeu-described-for-the-acuila-but-a-reproductive-system-with-some-iuterestiug-peculiarities-occurs-the-male-apjiaratus-consists-of-numerous-spherical-testes-whose-ducts-unite-to-two-vasa-deferentia-dilating-bekv-to-form-the-seminal-vesicles-yv-and-uniting-in-the-mus-cuhir-intromittent-organ-the-female-organ-is-however-REPHC8.jpg ". A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). T YPE PLA TYlIELMINTima. 133 anterior margin of the body, which is supposed to be tactile lU luuctioii. No excretory apparatus has as yet beeu described for the Acuila, but a reproductive system with some iuterestiug peculiarities occurs. The male apjiaratus consists of numerous spherical testes (/) whose ducts unite to two vasa deferentia, dilating bek)v to form the seminal vesicles (y.v) and uniting in the mus- cuhir intromittent organ. The female organ is, however, Stock Photo")
RMREPHC8–. A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). T YPE PLA TYlIELMINTima. 133 anterior margin of the body, which is supposed to be tactile lU luuctioii. No excretory apparatus has as yet beeu described for the Acuila, but a reproductive system with some iuterestiug peculiarities occurs. The male apjiaratus consists of numerous spherical testes (/) whose ducts unite to two vasa deferentia, dilating bek)v to form the seminal vesicles (y.v) and uniting in the mus- cuhir intromittent organ. The female organ is, however,
RMRE084X–. A text-book of invertebrate morphology. Invertebrates. TYPE PLATYHELMINTHES. 133 anterior margin of the body, which is supposed to be tactile in function. No excretory apparatus has as yet been described for the Acoela, but a reproductive system with some interesting peculiarities occurs. The male apparatus consists of numerous spherical testes (t) whose ducts unite to two vasa deferentia, dilating below to form the seminal vesicles {vs) and uniting in the mus- cular intromittent organ. The female organ is, however, relatively simple, consisting of two club-shaped ovaries {ov) whose short ov
RMRMHR03–. Annals of tropical medicine and parasitology. Parasites. 173 somewhat finger-shaped and hairy, proximal portion with a large keel-like extension ventrally, the distal margin of which bears several (5-6) hairs; apex of intromittent organ deeply divided or forked, with occasionally a minute central tooth; exposed portion of the genital filament about half the length of the intromittent organ. FEMALE.—With the palpi, antennae and legs similar to those of the male. Wings very slightly larger and broader than those of the male. Length i'g-2'2 mm.. Fig. 16.- -External genitalia of Phlebotomus pern
RMREFCNJ–. Comparative anatomy of vertebrates. Anatomy, Comparative; Vertebrates -- Anatomy. UROGENITAL SYSTEM. 343 other groups fertilization is internal. In some cases the transfer of the sperm from the male to the female is effected by the apposition of the cloacae of the two sexes, but in others copulatory organs of an intromittent character occur. These are formed on several plans and are not homologous throughout.. FIG. 342.—Hemipenes of Crotalus horridus, after J. Miiller. One hemipenis is exserted, the other retracted but laid open, cl, cloaca; g, seminal groove; p, hemipenis; r, rectum, rp, re
RMREF908–. Comparative anatomy. Anatomy, Comparative. 414 COIkCPARATIVE ANATOMY fusion of the uteri are represented in the placental mammals—uterus duplex, bipartitus, bicornis, and, in primates, uterus simplex. Even in the primates, however, the original duplex character of the Muellerian ducts is retained in the paired uterine tubes. (Fig. 339) External genital organs also make their appearance in mammals. Copulatory organs are, however, not wholly new in this group. Some of the flatworms have an intromittent organ by which sperm is conveyed. Fig. 340.—Diagrams of male urogenitalia in I, monotreme; I
![. Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. Fig. 107. Intromittent organ of the tailed frog of America, Ascaphus truei. (After Noble, '31.) (A) Cloacal appendage. (B) Ventral view of same. (C) Fully distended appendage, showing spines on distal end. Opening of cloaca shown in the center. SPERMATHECA . â â¢"^,^ DOR SAL. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrat Stock Photo](https://c8.alamy.com/comp/REE4AN/comparative-embryology-of-the-vertebrates-with-2057-drawings-and-photos-grouped-as-380-illus-vertebrates-embryology-comparative-embryology-fig-107-intromittent-organ-of-the-tailed-frog-of-america-ascaphus-truei-after-noble-31-a-cloacal-appendage-b-ventral-view-of-same-c-fully-distended-appendage-showing-spines-on-distal-end-opening-of-cloaca-shown-in-the-center-spermatheca-quot-dor-sal-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrat-REE4AN.jpg ". Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. Fig. 107. Intromittent organ of the tailed frog of America, Ascaphus truei. (After Noble, '31.) (A) Cloacal appendage. (B) Ventral view of same. (C) Fully distended appendage, showing spines on distal end. Opening of cloaca shown in the center. SPERMATHECA . â â¢"^,^ DOR SAL. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrat Stock Photo")
RMREE4AN–. Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. Fig. 107. Intromittent organ of the tailed frog of America, Ascaphus truei. (After Noble, '31.) (A) Cloacal appendage. (B) Ventral view of same. (C) Fully distended appendage, showing spines on distal end. Opening of cloaca shown in the center. SPERMATHECA . â â¢"^,^ DOR SAL. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrat
RMRGD09B–. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. Bulletin, So. Calif. Academy of Sciences Vol. 54, Part 1, 1955 flattened and rounded nidamental (albumen) gland seems to be the glandular extension of the greatly convoluted hermaphroditic duct. Near the base of the nidamental gland the sperm duct passes anteriorly to the base of the sac-like sheath of the conical intromittent organ. The seminal receptacle is an elongated, pyri- form shaped organ extending mediad from the female portion of the genital aperture. -P£ sr. s* —NG. Please note that
![. On the anatomy of vertebrates. Vertebrates; Anatomy, Comparative; 1866. MALE OKGANS OF KEPTILES. 581 stellate pigment-cells : in the Chameleon they give a Mack colour to the gland. The short and outwardly extended legs of Lizards serve for progression, not for support, and the animal rests with its belly on the ground, as in Serpents : hence the necessity not only for "S9 the internal position of the testes, but for the mechanism by which the intromittent organs can be inverted, and safely lodged out of sight, in the base of the tail, when not in use. In the Turtle {Chelone mi- das) eac Stock Photo](https://c8.alamy.com/comp/RDGNGY/on-the-anatomy-of-vertebrates-vertebrates-anatomy-comparative-1866-male-okgans-of-keptiles-581-stellate-pigment-cells-in-the-chameleon-they-give-a-mack-colour-to-the-gland-the-short-and-outwardly-extended-legs-of-lizards-serve-for-progression-not-for-support-and-the-animal-rests-with-its-belly-on-the-ground-as-in-serpents-hence-the-necessity-not-only-for-quots9-the-internal-position-of-the-testes-but-for-the-mechanism-by-which-the-intromittent-organs-can-be-inverted-and-safely-lodged-out-of-sight-in-the-base-of-the-tail-when-not-in-use-in-the-turtle-chelone-mi-das-eac-RDGNGY.jpg ". On the anatomy of vertebrates. Vertebrates; Anatomy, Comparative; 1866. MALE OKGANS OF KEPTILES. 581 stellate pigment-cells : in the Chameleon they give a Mack colour to the gland. The short and outwardly extended legs of Lizards serve for progression, not for support, and the animal rests with its belly on the ground, as in Serpents : hence the necessity not only for "S9 the internal position of the testes, but for the mechanism by which the intromittent organs can be inverted, and safely lodged out of sight, in the base of the tail, when not in use. In the Turtle {Chelone mi- das) eac Stock Photo")
RMRDGNGY–. On the anatomy of vertebrates. Vertebrates; Anatomy, Comparative; 1866. MALE OKGANS OF KEPTILES. 581 stellate pigment-cells : in the Chameleon they give a Mack colour to the gland. The short and outwardly extended legs of Lizards serve for progression, not for support, and the animal rests with its belly on the ground, as in Serpents : hence the necessity not only for "S9 the internal position of the testes, but for the mechanism by which the intromittent organs can be inverted, and safely lodged out of sight, in the base of the tail, when not in use. In the Turtle {Chelone mi- das) eac
RMRMMG0G–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. m. ^£r.. •^ (b) (d) Fig. 8. Clinus (Muraenoclinus) dorsalis: (a) Lateral view, female, 64 mm, S.A.M. 24207; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum
RMRMMG30–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. (i)vtntral (c) (b) (d) Fig. 7. Clinus (Cirrhibarbis) capensis: (a) Lateral view, male, 76 mm, S.A.M. 24236; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum
RMRMMFWY–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. .^rr (O (b). Fig. 9. Clinus (Climacoporus) navalis: (a) Lateral view, male, 55-5 mm, S.A.M. 18287, holotype: (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum
RMRMHBDD–. Annals of tropical medicine and parasitology. Parasites. The foregoing description, and also the iUustrations which accompany it are based upon fourteen examples, representing both sexes, captured in. t MM Fig. 4. (l) and (2) Male armature of Glossinafusca var. rongolensis, var. n. (3) Harpes of Glossitiafusia. I.e., superior clasper ; I'.r.. inferior clasper ; i., vesica; A., harpes; /.o., intromittent organ ; h.!., sickle-shaped process of harpes. the Katompe, and in the Lomami-Kisengwa districts of the Belgian Congo by Dr. J. Schwetz.. Please note that these images are extracted from scan
RMREE4C0–. Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. CUT MUSCLE GROOVE FOR SPERM PASSAGE N UPPER SUR FACE F INTROMITTENT ORGAN Fig. 104. Modifications of the fins of male fishes with the resulting elaboration of an intromittent organ. (A) Gambusia affinis. (B) Ventral view of pelvic fins of Squalus acanthias. (C) Dorsal view of left fin to show genital groove in intromittent structure. 185. Please note that these images are extracted from scanned page images that may have been digitally enhanced for
RMRMMFBF–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. ^ (a) . (O (d) (b) Fig. 15. Clinus (Clinus) brevicristatus: (a) Lateral view, female, 70 mm, S.A.M. 23870; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum
RMRMMFK3–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 40 ANNALS OF THE SOUTH AFRICAN MUSEUM identical intromittent organ of east and west coast specimens is the strongest argument in favour of joining these species, since the shape of the intromittent organ is strongly species-specific in the genus Clinus. Smith (1947&) stated that if the seven Knysna specimens and the five west coast (Lambert's Bay) specimens had not been so widely separated geographi- cally he would have placed them in the same species. A study of clinid distri- bution in South Af
RMRMNJG3–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. (b) (c) (d). Fig. 28. Pavoclinus (Fucomimus) mus: (a) Lateral view, female, 61 mm, Strandfontein, 19/2/1965, S.A.M.; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum
![. Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. Fig. 107. Intromittent organ of the tailed frog of America, Ascaphus truei. (After Noble, '31.) (A) Cloacal appendage. (B) Ventral view of same. (C) Fully distended appendage, showing spines on distal end. Opening of cloaca shown in the center. SPERMATHECA . â â¢"^,^ DOR SAL. Fig. 108. Diagrammatic sagittal sections of the cloacas of three salamanders, showing types of spermatheca. (A) Nee turns. (B) Amhystoma. (C) Desmognathus. (Re- drawn fr Stock Photo](https://c8.alamy.com/comp/REE4AF/comparative-embryology-of-the-vertebrates-with-2057-drawings-and-photos-grouped-as-380-illus-vertebrates-embryology-comparative-embryology-fig-107-intromittent-organ-of-the-tailed-frog-of-america-ascaphus-truei-after-noble-31-a-cloacal-appendage-b-ventral-view-of-same-c-fully-distended-appendage-showing-spines-on-distal-end-opening-of-cloaca-shown-in-the-center-spermatheca-quot-dor-sal-fig-108-diagrammatic-sagittal-sections-of-the-cloacas-of-three-salamanders-showing-types-of-spermatheca-a-nee-turns-b-amhystoma-c-desmognathus-re-drawn-fr-REE4AF.jpg ". Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. Fig. 107. Intromittent organ of the tailed frog of America, Ascaphus truei. (After Noble, '31.) (A) Cloacal appendage. (B) Ventral view of same. (C) Fully distended appendage, showing spines on distal end. Opening of cloaca shown in the center. SPERMATHECA . â â¢"^,^ DOR SAL. Fig. 108. Diagrammatic sagittal sections of the cloacas of three salamanders, showing types of spermatheca. (A) Nee turns. (B) Amhystoma. (C) Desmognathus. (Re- drawn fr Stock Photo")
RMREE4AF–. Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. Fig. 107. Intromittent organ of the tailed frog of America, Ascaphus truei. (After Noble, '31.) (A) Cloacal appendage. (B) Ventral view of same. (C) Fully distended appendage, showing spines on distal end. Opening of cloaca shown in the center. SPERMATHECA . â â¢"^,^ DOR SAL. Fig. 108. Diagrammatic sagittal sections of the cloacas of three salamanders, showing types of spermatheca. (A) Nee turns. (B) Amhystoma. (C) Desmognathus. (Re- drawn fr
RMRHR6HW–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 16. 20 K.F. & E.C.S. photo. INTROMITTENT ORGANS of E. VARIOLARIUS & E. ICTERICUS. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence,
RMRHR67R–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 36. 40 K.F. & E.C.S. photo. INTROMITTENT ORGANS of the offspring from the BACK-CROSS, Fi 9 (from E. VARI- OLARIUS X E. ICTERICUS) by E. ICTERICUS.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870
RMRJMAX4–. The Bashford Dean memorial volume :. Fishes; Sharks; Fishes, Fossil. The Anatomy of Chlamydoselachus 451 MYXOPTERYGIA OR CLASPERS The superficial appearance of the intromittent organs or so'called claspers of the male Chlamydoselachus is illustrated in Figure 20, plate V, after Giinther; Text-figures 95 to 97, after Leigh'Sharpe. The skeletal anatomy has been discussed in the section on the endoskeleton, and is illustrated by Text-figure 46, p. 375, after Braus; Text-figure 47, P- 377, after Giinther; Figure 21, plate V, after Goodey; and Text-figure 115a (p. 472), after Leigh-Sharpe. The mu
RMRMN5B0–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. (0 ventral (iiO anterior (0. Fig. 33. Pavoclinus {Pavoclinus) pavo: (a) Lateral view, male, 60 mm, S.A.M. 23888; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line. common, but is not uncommon towards the eastern limit of its range. It lives intertidally in sea-weed. All the west coast specimens were taken in kelp, but in False Bay and localities eastward most of the specimens were found curled round the bases of short bushy growths of algae such as Hypnea spicifera; also in Caule
RMRHR5YC–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 57 58 59 60 K.F. & E.C.S. photo INTROMITTENT ORGANS of the offspring from the BACK-CROSS, Fi 9 (from E. VARI- OLARIUS X E. ICTERICUS) by E. ICTERICUS.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray,
RMRMN5K9–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. (i) ventral (ii) lateral CO (b). Fig. 29. Pavoclinus (Labroclinus) mentalis: (a) Lateral view, female, 165 mm, East London, R.U.C; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line. Remarks. Pavoclinus mentalis was placed by Gilchrist & Thompson (1908) in the genus Cristiceps Valenciennes on account of its fully separated dorsal crest, although the same authors placed all the other South African Clinidae then described in the genus Clinus. The genus Cristiceps is Australasian
RMRMNN8J–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE SYSTEMATICS OF THE FISHES OF THE FAMILY CLINIDAE 63 (fig. 24(b)). Intromittent organ of male with fairly long basal portion; pair of crescentic dorsal lips and pair of rounded, confluent ventral lips ensheathing slender tip (fig. 24(c)). Colouring. Ground colour in the fresh specimens examined pale green or yellow, with about seven heavy dark brown cross-bars; head mottled with lilac. Fins orange-tipped. Plain yellow preserved in alcohol. Location of type material. South African Museum, Cape Town
RMRMMF8F–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 16. Clinus (Clinus) cottoides: (a) Lateral view, female, 85 mm, S.A.M. 23945; (D) Head pore system; (c) Intromittent organ of male; (d) Lateral line. Although Valenciennes (1836 in Cuvier & Valenciennes) almost certainly based his description of C. cottoides on the larger specimens, the description applies more or less to both species; and the species was not figured. In order not to complicate the nomenclature of the two species, I here designate the small specimen, 63 mm, Paris Museum Cata
RMRMN55R–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE SYSTEMATICS OF THE FISHES OF THE FAMILY CLINIDAE 89 irregularly trilobed. Upper jaw 28-5-34% head length, mouth small. Lips thin. Vomer toothed. Sensory pores of head mostly double, with multiple pores mainly in occipital series (fig. 37(b)). Lateral line of about 30-35 multiple pores in front to post-pectoral curve, then of short separate horizontal tubes with pore at either end (fig. 37(d)). Intromittent organ of male with moderate basal portion and slender tip ensheathed by large pair of lobed
RMRMN50G–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE SYSTEMATICS OF THE FISHES OF THE FAMILY CLINIDAE 93 Lateral line throughout of large pores opening above and below line, close together and numerous; line broad; ends in single pore on caudal peduncle (fig. 39(a)). Intromittent organ of male with moderate basal portion and small tip protruding between two rounded ventral lips (fig. 39(b)). Colouring. No fresh specimens seen; uniform red, brown or orange (Smith, 1949). Uniform buff preserved in alcohol. Location of type material. South African Mus
RMRMN45Y–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 50 ANNALS OF THE SOUTH AFRICAN MUSEUM Lateral line usually of about 27 double pores in front to post-pectoral curve, then of short, separate horizontal tubes with a pore at each end. Intromittent organ of male with a long basal portion and a slender, upturned tip; a pair of bilobed ventro-lateral lips and a small pair of rounded dorsal lips (fig. 4(c)). Colouring: Reddish orange with faint darker cross-bars. Two dark radiating lines from eye across cheek. Distribution So far recorded from the single
![. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. ;v-»«u*rtfli.. (i) ventral (ii) lateral (iii) anterior (iv) dorsal (c) ?^^^^^'^^i^tn^^ "-^^s- X fc. (d) (b) Fig. 20. Clinus (Clinus) latipennis: (a) Lateral view, female, 82 mm, S.A.M. 25066; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Stock Photo](https://c8.alamy.com/comp/RMMEXG/annals-of-the-south-african-museum-=-annale-van-die-suid-afrikaanse-museum-natural-history-v-urtfli-i-ventral-ii-lateral-iii-anterior-iv-dorsal-c-itn-quot-s-x-fc-d-b-fig-20-clinus-clinus-latipennis-a-lateral-view-female-82-mm-sam-25066-b-head-pore-system-c-intromittent-organ-of-male-d-lateral-line-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-south-african-RMMEXG.jpg ". Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. ;v-»«u*rtfli.. (i) ventral (ii) lateral (iii) anterior (iv) dorsal (c) ?^^^^^'^^i^tn^^ "-^^s- X fc. (d) (b) Fig. 20. Clinus (Clinus) latipennis: (a) Lateral view, female, 82 mm, S.A.M. 25066; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Stock Photo")
RMRMMEXG–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. ;v-»«u*rtfli.. (i) ventral (ii) lateral (iii) anterior (iv) dorsal (c) ?^^^^^'^^i^tn^^ "-^^s- X fc. (d) (b) Fig. 20. Clinus (Clinus) latipennis: (a) Lateral view, female, 82 mm, S.A.M. 25066; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African
![. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Ci) ventral. (iii) anterior a fl ftJLA—<U-J1—^—'"*--A-. A n * «Vir<-, (d) Fig. 43. Xenopoclinus leprosus: (a) Lateral view, male, 62 mm, S.A.M. 24668; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum Stock Photo](https://c8.alamy.com/comp/RMN4HJ/annals-of-the-south-african-museum-=-annale-van-die-suid-afrikaanse-museum-natural-history-ci-ventral-iii-anterior-a-fl-ftjlaltu-j1quot-a-a-n-virlt-d-fig-43-xenopoclinus-leprosus-a-lateral-view-male-62-mm-sam-24668-b-head-pore-system-c-intromittent-organ-of-male-d-lateral-line-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-south-african-museum-cape-town-the-museum-RMN4HJ.jpg ". Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Ci) ventral. (iii) anterior a fl ftJLA—<U-J1—^—'"*--A-. A n * «Vir<-, (d) Fig. 43. Xenopoclinus leprosus: (a) Lateral view, male, 62 mm, S.A.M. 24668; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum Stock Photo")
RMRMN4HJ–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Ci) ventral. (iii) anterior a fl ftJLA—<U-J1—^—'"*--A-. A n * «Vir<-, (d) Fig. 43. Xenopoclinus leprosus: (a) Lateral view, male, 62 mm, S.A.M. 24668; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. South African Museum. Cape Town : The Museum
RMRMMFY2–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE SYSTEMATICS OF THE FISHES OF THE FAMILY CLINIDAE 31 below apex. Upper jaw 38-44-5% head length. Lips thick. Vomer toothed. Sensory pores of head single in nasal, interorbital, and mandibular series, mainly double in all other series (fig. 9(b)). Lateral line of vertical pairs of pores throughout; narrows and may become obscure towards tail (fig. 9(d)). Intromittent organ of male long, slender with apparently no definition into tip, basal part and lips (fig. 9(c)). Colouring. Yellow-brown to green
RMRMN586–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 86 ANNALS OF THE SOUTH AFRICAN MUSEUM thick. Vomer edentate; single row of teeth in each jaw. Sensory pores of head mostly single, a few double in supraorbital and suborbital series (fig. 35(b)). Lateral line of single pores opening more or less medially in front to post- pectoral curve, then of short separate horizontal tubes with pore at either end (fig. 35(d)). Intromittent organ of male with moderate basal portion and long, conical tip, ensheathed basally by wing-like pair of dorso-lateral lips (
RMRHN6XY–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. L.A. SR. FIGURE 3. Calliobdclla carolincnsis; cross-sections through various regions of the reproductive system; A, ejaculatory bulb, at region of ganglion X; B, atrial cornua, at region of ganglion XI; C, bursa (not everted), immediately posterior to ganglion XI; D, bursa everted to form an intromittent structure (based on a specimen fixed in coitu}, imme- diately posterior to ganglion XI; E. ovisacs, at region of ganglion XII; F, seminal receptacle, anterior to ganglion XII; a, atrium; a.c, atrial cornu; b, bursa; c, crop;
RMRMN4G5–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 104 ANNALS OF THE SOUTH AFRICAN MUSEUM mid-line behind pectoral fin (fig. 44(d)). Intromittent organ of male extremely large. Basal portion long and stout, terminating anteriorly in pair of horn-like lobes between which tip protrudes. Tip conical, curving up towards belly. Flat fleshy lobe dorsally at base of tip. Belly of male deeply grooved. Intro- mittent organ illustrated in fig. 44(c). Vent of female large and crescent- shaped, surrounded by fleshy fold produced posteriorly into two lobes, one o
RMRMMG6R–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. -^k^ (i)ventral l») lateral (0 & W (d) Fig. 6. Clinus [Blennophis) striatus: (a) Lateral view, female, 142 mm, S.A.M. 25239, lectotype: (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line. Subgenus Cirrhibarbis Cuvier, 1817 Cirrhibarbis Cuvier, 1817: 174 (type-species Cirrhibarbis capensis Valenciennes in Cuvier & Valen- ciennes) . Diagnosis: Elongate clinids. Snout pointed, with three stout, simple cirri at tip; chin with eight stout, simple cirri. Small scales on cheek, d
![. Allan Hancock Pacific expeditions. [Reports]. Scientific expeditions. 9. Anomalous male first pleopods of Galapagos Mithrax species. A. Mithrax (Mithrax) belli, 37.6 mm male {Velero III Sta. 163-34), x 4.05. B. Same, terminal portion, x 12.5. C. Mithrax (Mit/iraculus) nodosus, 38.2 mm male {Velero III Sta. 42-33), x 13.75. Remarks: The unusual male first pleopod (see text-figs. 9A, B) deserves special comment. The heavy basal portion appears to be cor- related with the very wide abdomen noted by Rathbun above. The tubular extension which serves as an intromittent organ, unlike anything so fa Stock Photo](https://c8.alamy.com/comp/RPX833/allan-hancock-pacific-expeditions-reports-scientific-expeditions-9-anomalous-male-first-pleopods-of-galapagos-mithrax-species-a-mithrax-mithrax-belli-376-mm-male-velero-iii-sta-163-34-x-405-b-same-terminal-portion-x-125-c-mithrax-mitiraculus-nodosus-382-mm-male-velero-iii-sta-42-33-x-1375-remarks-the-unusual-male-first-pleopod-see-text-figs-9a-b-deserves-special-comment-the-heavy-basal-portion-appears-to-be-cor-related-with-the-very-wide-abdomen-noted-by-rathbun-above-the-tubular-extension-which-serves-as-an-intromittent-organ-unlike-anything-so-fa-RPX833.jpg ". Allan Hancock Pacific expeditions. [Reports]. Scientific expeditions. 9. Anomalous male first pleopods of Galapagos Mithrax species. A. Mithrax (Mithrax) belli, 37.6 mm male {Velero III Sta. 163-34), x 4.05. B. Same, terminal portion, x 12.5. C. Mithrax (Mit/iraculus) nodosus, 38.2 mm male {Velero III Sta. 42-33), x 13.75. Remarks: The unusual male first pleopod (see text-figs. 9A, B) deserves special comment. The heavy basal portion appears to be cor- related with the very wide abdomen noted by Rathbun above. The tubular extension which serves as an intromittent organ, unlike anything so fa Stock Photo")
RMRPX833–. Allan Hancock Pacific expeditions. [Reports]. Scientific expeditions. 9. Anomalous male first pleopods of Galapagos Mithrax species. A. Mithrax (Mithrax) belli, 37.6 mm male {Velero III Sta. 163-34), x 4.05. B. Same, terminal portion, x 12.5. C. Mithrax (Mit/iraculus) nodosus, 38.2 mm male {Velero III Sta. 42-33), x 13.75. Remarks: The unusual male first pleopod (see text-figs. 9A, B) deserves special comment. The heavy basal portion appears to be cor- related with the very wide abdomen noted by Rathbun above. The tubular extension which serves as an intromittent organ, unlike anything so fa
RMRMN51N–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. (c) (d) Fig. 38. Blennioclinus Stella: (a) Lateral view, male, 39-5 mm, Xora, August 1947, R.U.C.; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line. across head, one through eye to cheek. Eight to ten cross-bars on body, spread- ing to dorsal fin. Sometimes iridescent silvery patches along flanks.' Two very small freshly preserved juvenile specimens examined were yellowish red, mottled and barred. Uniform yellow preserved in alcohol. Location of type material. Department of Icht
RMRMNJM6–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. (0 ^#^F#-=^t. Fig. 26. Clinus (Clinus) woodi: (a) Lateral view, female, 112 mm, Xora Mouth, July 1962, R.U.C.; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line. Genus pavoclinus Smith, 1945 Cristiceps non Valenciennes, Gilchrist & Thompson, 1908: 138 (type-species Cristiceps australis Valenciennes in Cuvier & Valenciennes, by monotypy). Pavoclinus Smith, 1945: 545 (type-species Clinus pavo Gilchrist & Thompson, by original designa- tion) . Labroclinus Smith, 1945: 54
RMRMN54J–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. -€^>^ fc) ^tt^*^^^^ (d) Fig. 37. Blennioclinus brachycephalus: (a) Lateral view, male, 73 mm, S.A.M. 23974; (h) Head pore system; (c) Intromittent organ of male; (d) Lateral line. fine orange stripes alternate with dark bands. A red-edged bright blue semi- circular spot behind pectoral fin. Head dark above to lighter brown below. Two mauve wavy lines on preopercle and opercle. Dark irregular band from below eye to angle of jaw. Spinous dorsal dark brown, with red tips to spines. Dorsal soft rays d
RMRMN4EC–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. a» (d) Fig. 44. Cancelloxus burrelli: (a) Lateral view, female, 105 mm, S.A.M. 24669; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line. Location of type material. Department of Ichthyology, Rhodes University, Grahamstown. Material examined. 19 specimens, 75*5-107 mm in standard length. 1 from off Orange River Mouth, 5 fathoms, S.A.M. 23272; 1 from Lambert's Bay, R.U.C. (holotype); 3 from Lambert's Bay, R.U.C. (paratypes); 14 from Lambert's Bay, S.A.M. 24669. Distribution (fig. 3
RMRMN4MB–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. l m Ui) lateral ^^^^ (d) Fig. 42. Xenopoclinus kochi: (a) Lateral view, female, 72 mm, S.A.M. 24667; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line. Xenopoclinus leprosus Smith, 1961 (Fig. 43) Xenopoclinus {Xenopoclinops) leprosus Smith, 1961: 354, fig. 3. Description. D. XXXII-XXXVI (XXXIV-XXXV) 7-12 (9-11); A. II 28-34 (31-32); P. n-13 (11-12); V. I 3; C. 13. Gill-rakers in outer series on first arch 1-2 + 2-5. Vertebrae 15 + 35-36. Dorsal fin low, even, spines. Please note
RMRMMENH–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 21. Clinus (Clinus) robustus: (a) Lateral view, female, 121 mm, S.A.M. 23878; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line. Material examined. 12 specimens, 123-314 mm in standard length. 1 from Melk- bosch, S.A.M. 24072; 8 from Kalk Bay, False Bay, S.A.M. 10537, S.A.M. 10538 (paralectotypes), S.A.M. 10539 (lectotype), S.A.M. 18087; 2 fr°m Dalebrook, False Bay, S.A.M. 23873; 1 from St. James, False Bay, S.A.M. 12019. Remarks. Although Smith (1945), and following him Hub
RMRMNJTE–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. (i)ventral w>. w iii anterior (0 ^^)Mh^u-> ^^^^^m^^^Ut^ m (d) X Fig. 24. Clinus (Clinus) taurus: (a) Lateral view, male, 116 mm, Dalebrook, 12/1/1966, S.A.M.; (b) Head pore system; (c) Intromittent organ of male; (d) Lateral line. Material examined. 17 specimens, 74-188-5 mm in standard length. 1 from Lambert's Bay, S.A.M. 24008; 1 from Kommetjie, Cape Peninsula, S.A.M. 10454 (paralectotype); 4 from Strandfontein, False Bay, S.A.M. 24234; 11 from False Bay, S.A.M. 10451 (lectotype), S.A.M. 1045
RMRCPA99–. Elements of Comparative Anatomy. GENEEATIVE OEGAXS OF ECHIXODEEMA. 225 system is simple in structure, the excretory ducts are not com plicated, and there is no intromittent organ, so that the surrounding* water is the medium of communication in impregnation. On the whole there is a great resemblance to the corre- sponding structures found in Vermes. The lowest stages, both as to num- ber, arrangement, and as to the more special characters of the organs, are seen in the Asteroi'cla. The testes or ovaries are tubular or lobate glan- dular canals, which in some forms are arranged in two rows, a
RMRCPW60–. Elements of comparative anatomy. Anatomy, Comparative. GENERATIVE ORGANS OF ECHINODERMA. 225 system is simple in structure, the excretory ducts are not com plicated, and there is no intromittent organ, so that the surrounding water is the medium of communication in impregnation. On the whole there is a great resemblance to the corre- sponding structures found in Vermes. The lowest stages, both as to num- ber, arrangement, and as to the more special characters of the organs, arc seen in the Asteroi'da. The testes or ovaries are tubular or lobate glan- dular canals, which in some forms are arr
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