Fishes of the Western North Atlantic, Edizione 1,Parte 3John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 51
Pagina 26
... front of eyes much longer than remainder of head , blade - like in form and flexible in American species ; no barbels in front of mouth ; mouth lateral in position , protrusible ( in P. gladius ) or nonprotrusible ( in P. spathula ) ...
... front of eyes much longer than remainder of head , blade - like in form and flexible in American species ; no barbels in front of mouth ; mouth lateral in position , protrusible ( in P. gladius ) or nonprotrusible ( in P. spathula ) ...
Pagina 108
... front of eye , and tip of snout overhanging mouth . MAXILLARIES forming part of margin of upper jaw in most but excluded from gape in a few ( Albula , Pterothrissus ) . BRANCHIOSTEGAL RAYS slender , rod - like , not forming a part of ...
... front of eye , and tip of snout overhanging mouth . MAXILLARIES forming part of margin of upper jaw in most but excluded from gape in a few ( Albula , Pterothrissus ) . BRANCHIOSTEGAL RAYS slender , rod - like , not forming a part of ...
Pagina 377
... front of dorsal fin , rather variable in number , 35-45 in each series . VENTRAL SCUTES weaker in large examples than in small ones , 17 or 18 , usually 17 , in front of pelvic fins , and 10-13 , usually 11 or 12 , behind them . HEAD ...
... front of dorsal fin , rather variable in number , 35-45 in each series . VENTRAL SCUTES weaker in large examples than in small ones , 17 or 18 , usually 17 , in front of pelvic fins , and 10-13 , usually 11 or 12 , behind them . HEAD ...
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