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Pagina 9
... ( 4 ) shape of caudal fin ; ( 5 ) location of anus in lower lobe of caudal fin ; ( 6 )
number of preatrial myotomes ; ( 7 ) total ... or posterior to the midpoint of the
ventral lobe of the caudal fin differ sharply from B. lanceolatum and B. africae of
the ...
... ( 4 ) shape of caudal fin ; ( 5 ) location of anus in lower lobe of caudal fin ; ( 6 )
number of preatrial myotomes ; ( 7 ) total ... or posterior to the midpoint of the
ventral lobe of the caudal fin differ sharply from B. lanceolatum and B. africae of
the ...
Pagina 113
Caudal fin : upper margin 24.2 ; lower anterior margin 15.4 . Pectoral fin : outer
margin 17.7 ; inner margin 5.6 ; distal margin 14.3 . Distance from snout to : Ist
dorsal 33.4 ; 2nd dorsal 66.3 ; upper caudal 76.0 ; pectoral 27.8 ; pelvics 50.7 ;
anal ...
Caudal fin : upper margin 24.2 ; lower anterior margin 15.4 . Pectoral fin : outer
margin 17.7 ; inner margin 5.6 ; distal margin 14.3 . Distance from snout to : Ist
dorsal 33.4 ; 2nd dorsal 66.3 ; upper caudal 76.0 ; pectoral 27.8 ; pelvics 50.7 ;
anal ...
Pagina 215
functional ; tail sector of trunk considerably longer than body sector ; caudal axis
raised but slightly , if at all ; anal much longer than 2nd dorsal , separated from
caudal by a considerable interspace . Remarks . Sharply diagnostic of this genus
...
functional ; tail sector of trunk considerably longer than body sector ; caudal axis
raised but slightly , if at all ; anal much longer than 2nd dorsal , separated from
caudal by a considerable interspace . Remarks . Sharply diagnostic of this genus
...
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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