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 16
... Identification . The sturgeons , the gars , the lyomerids , and the giganturoids are set apart by external features so obvious that no one at all acquainted with fishes would be likely to mistake any one of them for any other kind of ...
... Identification . The sturgeons , the gars , the lyomerids , and the giganturoids are set apart by external features so obvious that no one at all acquainted with fishes would be likely to mistake any one of them for any other kind of ...
Pagina 35
... Identification . Within the same species , various characters change con- siderably with growth ; young have much longer snouts than adults , and their scutes ( shields ) are sharper and closer together . Because of these natural ...
... Identification . Within the same species , various characters change con- siderably with growth ; young have much longer snouts than adults , and their scutes ( shields ) are sharper and closer together . Because of these natural ...
Pagina 374
... identified by their behavior when surrounded by a seine . Food . These fish , like tyrannus and other species of ... Identification by Paul L. Illg , at the U. S. National Museum . on p . 379. B. smithi differs from B. tyrannus 374 ...
... identified by their behavior when surrounded by a seine . Food . These fish , like tyrannus and other species of ... Identification by Paul L. Illg , at the U. S. National Museum . on p . 379. B. smithi differs from B. tyrannus 374 ...
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