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Pagina 215
functional ; tail sector of trunk considerably longer than body sector ; caudal axis
raised but slightly , if at all ; anal much longer than 2nd dorsal , separated from
caudal by a considerable interspace . Remarks . Sharply diagnostic of this genus
...
functional ; tail sector of trunk considerably longer than body sector ; caudal axis
raised but slightly , if at all ; anal much longer than 2nd dorsal , separated from
caudal by a considerable interspace . Remarks . Sharply diagnostic of this genus
...
Pagina 482
Interspace between 2nd dorsal and caudal as long as from eye to origin of
pectoral , or longer . 4a . Saçond dorsal spine over midbase of pelvics , and
extending considerably beyond apex of 2nd dorsal fin ; interspace between 2nd
dorsal and ...
Interspace between 2nd dorsal and caudal as long as from eye to origin of
pectoral , or longer . 4a . Saçond dorsal spine over midbase of pelvics , and
extending considerably beyond apex of 2nd dorsal fin ; interspace between 2nd
dorsal and ...
Pagina 500
Rear end of base of ist dorsal over or posterior to origins of pelvics ; interspace
between Ist and 2nd dorsals shorter than between 2nd dorsal and caudal . I
sistius Gill , 1864 , p . 508 . ib . Rear end of base of ist dorsal considerably
anterior to ...
Rear end of base of ist dorsal over or posterior to origins of pelvics ; interspace
between Ist and 2nd dorsals shorter than between 2nd dorsal and caudal . I
sistius Gill , 1864 , p . 508 . ib . Rear end of base of ist dorsal considerably
anterior to ...
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Sommario
LANCELETS BY HENRY B BIGELOW and ISABEL PÉREZ FARFANTE | 1 |
Branchiostoma platae | 12 |
CYCLOSTOMES BY HENRY B BIGELOW and WilLIAM C SCHROEDER | 29 |
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Altre edizioni - Visualizza tutto
Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione frammento - 1948 |
Fishes of the Western North Atlantic, Edizione 1,Parte 3 John Tee-Van Visualizzazione frammento - 1948 |
Parole e frasi comuni
2nd dorsal abund Acad Amer anal appears Atlantic base Bermuda biol breadth Brit broad Bull Carcharias caudal Characters close coast Comp concave considerably Copeia corner Cuba cusps descr developed distance dorsal fin edges embryos Fauna feet female Fish Florida Fowler front of mouth furrow genus gill openings Gulf habits Harv head Hist ident inner Island Jersey Jordan known larger latter least length less listed lobe longer lower male margin moderately mouth nearly North nostrils origin outer pectoral pelvics Philad Poiss posterior probably Proc range rear record References refs relatively reported ridges rounded seen separate Shark side slightly snout South southern species specimens Squalus Stewart Springer taken teeth tooth total length Trunk U.S. Comm U.S. nat upper vertical height West western Woods Hole York Zool