Fishes of the Western North Atlantic, Edizione 1,Parte 3Sears Foundation for Marine Research, Yale Univ., 1948 |
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Pagina 127
... adults and all the juvenile markings are missing , whereas a 32 - mm specimen among the retarded ones is very pale and still retains the two rows of dark spots on the abdomen , as in the leptocephali . Even in the most retarded ...
... adults and all the juvenile markings are missing , whereas a 32 - mm specimen among the retarded ones is very pale and still retains the two rows of dark spots on the abdomen , as in the leptocephali . Even in the most retarded ...
Pagina 134
... adults 430 mm TL , from both Atlantic and Pacific . As the growth series was not complete in the material from the Atlantic , some specimens , especially the older stages of leptocephali and first stages of young adults , from the Pearl ...
... adults 430 mm TL , from both Atlantic and Pacific . As the growth series was not complete in the material from the Atlantic , some specimens , especially the older stages of leptocephali and first stages of young adults , from the Pearl ...
Pagina 138
... adults than in large adults , and it is also more slender , the depth at the dorsal origin 6.5 times in SL . The head is contained 3.45 times in SL and there- fore does not differ in this proportion from large adults . The eye is rather ...
... adults than in large adults , and it is also more slender , the depth at the dorsal origin 6.5 times in SL . The head is contained 3.45 times in SL and there- fore does not differ in this proportion from large adults . The eye is rather ...
Sommario
MAPS | 1 |
Names of Bones by G W Mead and Margaret G Bradbury | 20 |
Order Lepisostei by R D Suttkus | 61 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in-chief John ... Visualizzazione estratti - 1948 |
Parole e frasi comuni
abund Acad adipose fin adults Amer anal fin Atlantic Salmon base of caudal base of pelvic Biol body bony fishes brackish Brazil Bull Canada Capelin caudal fin Caudal peduncle Clupea coast color depth descr diameter dorsal fin eggs Fin rays Fish Comm Florida Fowler fresh water fulvescens genus gill rakers Gulf Gulf of Maine head Hildebrand Hist Jordan and Evermann Labrador Lacépède Lake length Lepisosteus Linnaeus lower jaw lower limb mandible margin maxillary mouth Newfoundland North opercle orig origin of anal oxyrhynchus Pectoral fin pelvic fins Philad Poiss posterior Postorbital pounds Proc Proportional dimensions Quebec range refs River rows salt water scales scutes Shad silvery spawning species specimens Study Material Sturgeon synon teeth Trout type local U. S. Bur U. S. Comm U. S. Fish U. S. nat USNM Ventral scutes vertebrae Vladykov young Zool