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Pagina 229
Caudal about 1/4 of total length ; origin of anal only a little posterior to origin of ist
dorsal ; distance from tip of snout to angle of mouth only about 14 as long as from
snout to 5th gill opening ; length of snout in front of mouth about 13 as great as ...
Caudal about 1/4 of total length ; origin of anal only a little posterior to origin of ist
dorsal ; distance from tip of snout to angle of mouth only about 14 as long as from
snout to 5th gill opening ; length of snout in front of mouth about 13 as great as ...
Pagina 278
Proportional dimensions in per cent of total length . Female , 651 mm . , from ...
Snout length in front of : outer nostrils 3.4 ; mouth 7.7 . Eye : horizontal diameter ...
Gill opening lengths : Ist 2.2 ; 2nd 2.2 ; 3rd 2.2 ; 4th 2.3 ; 5th 2.3 . First dorsal fin ...
Proportional dimensions in per cent of total length . Female , 651 mm . , from ...
Snout length in front of : outer nostrils 3.4 ; mouth 7.7 . Eye : horizontal diameter ...
Gill opening lengths : Ist 2.2 ; 2nd 2.2 ; 3rd 2.2 ; 4th 2.3 ; 5th 2.3 . First dorsal fin ...
Pagina 496
Proportional dimensions in per cent of total length . Male , 328 mm . ... Labial
furrow length from angle of mouth : upper 3.7 , 2.4 ; lower 2.6 , 1.4 . Gill opening
lengths : Ist 1.2 , 1.8 ; 2nd 1.2 , 1.7 ; 3rd 1.1 , 1.5 ; 4th 1.2 , 1.2 ; 5th 1.7 , 1.6 . 7.0 ,
8.o.
Proportional dimensions in per cent of total length . Male , 328 mm . ... Labial
furrow length from angle of mouth : upper 3.7 , 2.4 ; lower 2.6 , 1.4 . Gill opening
lengths : Ist 1.2 , 1.8 ; 2nd 1.2 , 1.7 ; 3rd 1.1 , 1.5 ; 4th 1.2 , 1.2 ; 5th 1.7 , 1.6 . 7.0 ,
8.o.
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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