Fishes of the Western North Atlantic, Edizione 1,Parte 3Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
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Pagina xv
... stems largely from the fact that most of the deep - sea collections have been taken with open nets rather than closing nets . With the former device , one knows only that a collected specimen frequented some level of the water column ...
... stems largely from the fact that most of the deep - sea collections have been taken with open nets rather than closing nets . With the former device , one knows only that a collected specimen frequented some level of the water column ...
Pagina 16
... stem back either to isospondylic or to eel - like ancestry ; for further details , see Romer ( 73 : 579–584 ) . Identification . The sturgeons , the gars , the lyomerids , and the giganturoids are set apart by external features so ...
... stem back either to isospondylic or to eel - like ancestry ; for further details , see Romer ( 73 : 579–584 ) . Identification . The sturgeons , the gars , the lyomerids , and the giganturoids are set apart by external features so ...
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