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Pagina 402
oped , subangular and a little less than a right angle in outline , the lower pit only
weakly marked . Dermal denticles overlapping so regularly that the skin is
exposed only here and there , the blades rising rather steeply , a little broader
than ...
oped , subangular and a little less than a right angle in outline , the lower pit only
weakly marked . Dermal denticles overlapping so regularly that the skin is
exposed only here and there , the blades rising rather steeply , a little broader
than ...
Pagina 406
Head to origin of pectoral a little less than 1/3 of length ( 29 % ) to origin of caudal
, moderately flattened above . Snout broadly rounded , its length anterior to a line
connecting outer ends of nostrils a little less than 1/2 as great as length in front ...
Head to origin of pectoral a little less than 1/3 of length ( 29 % ) to origin of caudal
, moderately flattened above . Snout broadly rounded , its length anterior to a line
connecting outer ends of nostrils a little less than 1/2 as great as length in front ...
Pagina 418
Distance from tip of 2nd dorsal to precaudal pit a little less than 1/3 as long as
base of 2nd dorsal ( nearly or quite as long as base of 2nd dorsal in zygaena ) .
Caudal a little less than 13 ( about 31 to 33 % ) of total length , its upper margin
only ...
Distance from tip of 2nd dorsal to precaudal pit a little less than 1/3 as long as
base of 2nd dorsal ( nearly or quite as long as base of 2nd dorsal in zygaena ) .
Caudal a little less than 13 ( about 31 to 33 % ) of total length , its upper margin
only ...
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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