Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 21, Part 1South African Museum, 1925 - Natural history |
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Page 16
... genus . Heptatretus hexatrema ( Müll . ) . Common or Six - gilled Hag ; Sea - snake ; Zee - slang . 1914. Thompson , Mar. Biol . Rep . , vol . ii , p . 133 , and p . 113 ( text- fig . ) ( Habits ) . 1918. Gilchrist , Quart . Journ ...
... genus . Heptatretus hexatrema ( Müll . ) . Common or Six - gilled Hag ; Sea - snake ; Zee - slang . 1914. Thompson , Mar. Biol . Rep . , vol . ii , p . 133 , and p . 113 ( text- fig . ) ( Habits ) . 1918. Gilchrist , Quart . Journ ...
Page 23
... genus Scylliogaleus is dependent on the compara- tive values which students attach to the presence of a nictitating membrane and oronasal grooves . I follow Bridge ( Camb . Nat . Hist . , 1904 , p . 449 ) and Sedgwick ( Text Book of ...
... genus Scylliogaleus is dependent on the compara- tive values which students attach to the presence of a nictitating membrane and oronasal grooves . I follow Bridge ( Camb . Nat . Hist . , 1904 , p . 449 ) and Sedgwick ( Text Book of ...
Page 31
... genus are widely distributed in the warmer seas . The peculiar development of the lateral lobes of the head has not been satisfactorily explained . Sphyrna zygaena ( Linn . ) . Hammer - head A Monograph of the Marine Fishes of South ...
... genus are widely distributed in the warmer seas . The peculiar development of the lateral lobes of the head has not been satisfactorily explained . Sphyrna zygaena ( Linn . ) . Hammer - head A Monograph of the Marine Fishes of South ...
Page 35
... genus . Gen. CARCHARIAS Raf . ( = ODONTASPIS Agass . ) 1810. Rafinesque , Caratteri Nuovi Gen. , p . 10 . With the characters of the family . Carcharias taurus Raf . Slender - toothed Shark . 1838-41 A Monograph of the Marine Fishes of ...
... genus . Gen. CARCHARIAS Raf . ( = ODONTASPIS Agass . ) 1810. Rafinesque , Caratteri Nuovi Gen. , p . 10 . With the characters of the family . Carcharias taurus Raf . Slender - toothed Shark . 1838-41 A Monograph of the Marine Fishes of ...
Page 39
... genus seems unnecessary . The species are all very similar in general facies , yet the 10 South African species would be distributed into at least 5 genera . Α B C. FIG . 8. - Ventral views of the mouth and nostrils of A , Scylliorhinus ...
... genus seems unnecessary . The species are all very similar in general facies , yet the 10 South African species would be distributed into at least 5 genera . Α B C. FIG . 8. - Ventral views of the mouth and nostrils of A , Scylliorhinus ...
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Common terms and phrases
1st dorsal absent adipose fin Air-bladder anal fins Atlantic Barbel base of caudal Biol Body elongate Branchiostegals Brauer Cape Point capensis caudal fin Cleft of mouth Colour compressed ctenoid cycloid Depth of body diameter of eye dorsal and anal Dorsal commencing dorsal fin Durban Mus fathoms Fish genus Gilch Gilchrist and Thompson Gill Gill-rakers gill-slits Gnthr Günther hind margin Hist Ichthyol Indo-Pacific interorbital width lateral line length of body length of head length of snout Length.-Up Locality.-Natal coast Locality.-Off Cape Point lower jaw margin of eye Maxilla Maxilla extending moderate Natal nostril operculum palatine pectoral fins pelvics Photophores Plate Poiss posterior premaxilla Pseudobranchiae Pyloric caeca rays Regan serrated silvery South African Museum South African species Spec specimens Spiracles spots subequal Surv Table Bay tail text-fig Tiefsee Exp upper jaw vent ventral fins vomer Zool