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Pagina 10
Anus far in advance of midpoint of lower lobe of caudal fin . 6a . 77 or more
myotomes . elongatum Sundevall , 1852 . West coast of South America , Chile to
Galapagos Islands . 6b . Not more than 73 myotomes . 78. 42 to 44 myotomes
anterior ...
Anus far in advance of midpoint of lower lobe of caudal fin . 6a . 77 or more
myotomes . elongatum Sundevall , 1852 . West coast of South America , Chile to
Galapagos Islands . 6b . Not more than 73 myotomes . 78. 42 to 44 myotomes
anterior ...
Pagina 11
Among Atlantic species , B. bermudae differs noticeably from B. lanceolatum and
from B. africae in that its anus is about opposite the midpoint of the lower lobe of
its caudal fin . In this respect it closely resembles B. platae and B. caribaeum ...
Among Atlantic species , B. bermudae differs noticeably from B. lanceolatum and
from B. africae in that its anus is about opposite the midpoint of the lower lobe of
its caudal fin . In this respect it closely resembles B. platae and B. caribaeum ...
Pagina 14
B. caribaeum differs from B. lanceolatum and from B. africae in that its anus is
about in the middle of the lower lobe of the caudal fin . It is distinguished from B.
bermudae by the shape of the caudal fin and by the origin of the ventral lobe
below ...
B. caribaeum differs from B. lanceolatum and from B. africae in that its anus is
about in the middle of the lower lobe of the caudal fin . It is distinguished from B.
bermudae by the shape of the caudal fin and by the origin of the ventral lobe
below ...
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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