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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 ... times as great as its length at outer ends
of nostrils and a little shorter than head to origin of pectorals ; anterior contour of ...
... the outer posterior margins of the shovel sloping a little rearward with broadly
rounded outer corners ; the breadth of ... times as great as its length at outer ends
of nostrils and a little shorter than head to origin of pectorals ; anterior contour of ...
Pagina 540
males with larger denticles along anterior margins of pectorals and near their
outer corners ; a denticles on lower surface with flat ovoid blades on very short
pedicels , close - spaced on outer parts of paired fins and on lower edge of tail
sector ...
males with larger denticles along anterior margins of pectorals and near their
outer corners ; a denticles on lower surface with flat ovoid blades on very short
pedicels , close - spaced on outer parts of paired fins and on lower edge of tail
sector ...
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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