Fishes of the Western North Atlantic, Edizione 1,Parte 3John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
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Pagina 231
... gill rakers and the posterior position of the dorsal fin are the chief distinguishing characters of this genus . Hildebrandichthys resembles Anchovia in the numerous long , slender gill rakers , but it differs in the very rear- ward ...
... gill rakers and the posterior position of the dorsal fin are the chief distinguishing characters of this genus . Hildebrandichthys resembles Anchovia in the numerous long , slender gill rakers , but it differs in the very rear- ward ...
Pagina 233
... Gill rakers long and slender , those at angle equal to or longer than pupil . 2a . Gill rakers 13-20 + 17-25 on first arch ; cheek scarcely longer than snout and eye in adults . 3a . Depth of body 23-24.5 % of SL ; maxillary reaching ...
... Gill rakers long and slender , those at angle equal to or longer than pupil . 2a . Gill rakers 13-20 + 17-25 on first arch ; cheek scarcely longer than snout and eye in adults . 3a . Depth of body 23-24.5 % of SL ; maxillary reaching ...
Pagina 235
... Gill Rakers in Lycengraulis . * - * Number of Gill Rakers on Upper Limb of First Arch 9 IO I I I 2 13 14 15 16 17 18 19 20 4 15 6 7 I 3 15 8 I 3 3 2 4 5 I I I 3 4 * When the number of counts exceeds the number of specimens reported in ...
... Gill Rakers in Lycengraulis . * - * Number of Gill Rakers on Upper Limb of First Arch 9 IO I I I 2 13 14 15 16 17 18 19 20 4 15 6 7 I 3 15 8 I 3 3 2 4 5 I I I 3 4 * When the number of counts exceeds the number of specimens reported in ...
Sommario
Names of Bones by G W Mead and Margaret G Bradbury | 20 |
known to the ichthyologist and many students of oceanography constitute a notable | 102 |
Text and Footnote References | 105 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione estratti - 1948 |
Fishes of the Western North Atlantic: Editorial Board: Editor-in-chief John ... Visualizzazione estratti - 1948 |
Parole e frasi comuni
abund Acad adults Amer anal fin Anchovia Anchoviella anteriorly Atlantic Atlantic Salmon base of caudal base of pelvic body Brazil Bull Canada Capelin caudal fin Caudal peduncle cent of standard Clupea coast color Cuba Cuvier and Valenciennes depth descr diagn diameter dorsal fin Fin rays Florida Fowler genus gill rakers Gulf Gulf of Maine head Hildebrand Hist Jordan and Evermann Lake last ray length of base longest rays lower limb mandible margin maxillary mouth North opercle orig origin of anal Pectoral fin pelvic fin Philad Poey Poiss posterior postorbital pounds Proc Proportional dimensions range reaching refs River Salmon scutes Shad slender spawning species specimens standard length Study Material synon Synonyms and References Tarpon teeth type local U. S. Bur U. S. Comm U. S. Fish Comm U. S. nat USNM usually Valenciennes Ventral scutes Vertebrae Woods Hole young Zool