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Pagina 180
Rear end of base of anal terminating close to caudal and its rear tip overlapping
latter . Brachaelurus Ogilby , 1907 . Australia . " IIb . Rear end of base of anal
separated from caudal by a space twice as long as the base . Heteroscyllium
Regan ...
Rear end of base of anal terminating close to caudal and its rear tip overlapping
latter . Brachaelurus Ogilby , 1907 . Australia . " IIb . Rear end of base of anal
separated from caudal by a space twice as long as the base . Heteroscyllium
Regan ...
Pagina 203
anterior nasal flaps may or may not reach mouth ; nostril either entirely separate
from mouth or connected with latter by a very shallow groove only ; a well
developed labial furrow on lower jaw , but none on upper ; upper lip expanded to
close ...
anterior nasal flaps may or may not reach mouth ; nostril either entirely separate
from mouth or connected with latter by a very shallow groove only ; a well
developed labial furrow on lower jaw , but none on upper ; upper lip expanded to
close ...
Pagina 504
Dermal denticles , over trunk as a whole , small , loose - spaced , scale - like ,
their blades close to the skin , thick , quadrate , with 3 weak ridges uniting
posteriorly at the margin in a tooth that varies in length and in acuteness from
denticle to ...
Dermal denticles , over trunk as a whole , small , loose - spaced , scale - like ,
their blades close to the skin , thick , quadrate , with 3 weak ridges uniting
posteriorly at the margin in a tooth that varies in length and in acuteness from
denticle 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 |
Copyright | |
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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