Dall'interno del libro
Risultati 1-3 di 81
Pagina 323
Free rear corner of 2nd dorsal more than twice as long as vertical height of the fin
and notably slender ( Figs . 56 B , 59 B ) . 5a . Anterior margin of pectoral nearly
as long ( about 92 % ) as from tip of snout to origin of pectorals , and longer than
...
Free rear corner of 2nd dorsal more than twice as long as vertical height of the fin
and notably slender ( Figs . 56 B , 59 B ) . 5a . Anterior margin of pectoral nearly
as long ( about 92 % ) as from tip of snout to origin of pectorals , and longer than
...
Pagina 336
Origin of ist dorsal over , or slightly posterior to , inner corner of pectoral , its
vertical height about 1/3 as great as length of head to 5th gill opening , its apex
rounded , its rear margin deeply concave basally , its free rear tip very slender
and ...
Origin of ist dorsal over , or slightly posterior to , inner corner of pectoral , its
vertical height about 1/3 as great as length of head to 5th gill opening , its apex
rounded , its rear margin deeply concave basally , its free rear tip very slender
and ...
Pagina 384
Distinctive Characters . Among ridge - backed members of the genus , obscurus
has frequently been confused with milberti . But it is easily separable from the
latter by the following characters : the first dorsal is somewhat less in vertical
height ...
Distinctive Characters . Among ridge - backed members of the genus , obscurus
has frequently been confused with milberti . But it is easily separable from the
latter by the following characters : the first dorsal is somewhat less in vertical
height ...
Cosa dicono le persone - Scrivi una recensione
Nessuna recensione trovata nei soliti posti.
Sommario
LANCELETS By Henry B BIGELOW and Isabel PÉREZ FARFANTE | 1 |
CYCLOSTOMES BY HENRY B Bigelow and WILLIAM C SCHROEDER | 29 |
SHARKS BY HENRY B BIGELOW and William C SCHROEDER | 59 |
Copyright | |
13 sezioni non visualizzate
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 lower male margin moderately mouth nearly North nostrils origin outer pectoral pelvics Philad Poiss posterior probably Proc range rear record References relatively reported ridges rounded Second dorsal 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