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Pagina 239
Pelvics with nearly straight anterior and distal margins but slightly concave inner
margins , and broadly rounded outer corners , the inner corners narrowly
elongate in both sexes , with pointed tips . Pectoral between 2 and 3 times as
large in ...
Pelvics with nearly straight anterior and distal margins but slightly concave inner
margins , and broadly rounded outer corners , the inner corners narrowly
elongate in both sexes , with pointed tips . Pectoral between 2 and 3 times as
large in ...
Pagina 422
... the outer posterior margins of the shovel sloping a little rearward with broadly
rounded outer corners ; the breadth of ... at outer ends of nostrilsie and a little
shorter than head to origin of pectorals ; anterior contour of head an
uninterrupted ...
... the outer posterior margins of the shovel sloping a little rearward with broadly
rounded outer corners ; the breadth of ... at outer ends of nostrilsie and a little
shorter than head to origin of pectorals ; anterior contour of head an
uninterrupted ...
Pagina 545
Extreme breadth at outer extremity of pectorals : 54.0 . Trunk at origin of pectoral :
height 8.0 . Snout length in front of : outer nostrils 0 ; mouth o . Eye : horizontal
diameter 1.5 ; distance between eyes 8.4 . Spiracles : distance between 8.1 ; from
...
Extreme breadth at outer extremity of pectorals : 54.0 . Trunk at origin of pectoral :
height 8.0 . Snout length in front of : outer nostrils 0 ; mouth o . Eye : horizontal
diameter 1.5 ; distance between eyes 8.4 . Spiracles : distance between 8.1 ; from
...
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Sommario
LANCELETS By Henry B BIGELOW and Isabel PÉREZ FARFANTE | 1 |
CYCLOSTOMES BY HENRY B Bigelow and WILLIAM C SCHROEDER | 29 |
SHARKS BY HENRY B BIGELOW and William C SCHROEDER | 59 |
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 lower male margin moderately mouth nearly North nostrils origin outer pectoral pelvics Philad Poiss posterior probably Proc range rear record References relatively reported ridges rounded Second dorsal 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