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Pagina 247
Smooth Dogfish range from about 340 mm . to about 390 mm . in length (
average about 360 mm . ) at birth . The majority of mature females with young are
between 1,000 and 1,300 mm . ( about 3 feet 3 inches to 4 feet 4 inches ) long .
Smooth Dogfish range from about 340 mm . to about 390 mm . in length (
average about 360 mm . ) at birth . The majority of mature females with young are
between 1,000 and 1,300 mm . ( about 3 feet 3 inches to 4 feet 4 inches ) long .
Pagina 299
But the situation still remains somewhat obscure , for while the broadersnouted
specimens appear to be the more common throughout the latitudinal range of the
combined species , north to south , the range of the narrower - snouted members
...
But the situation still remains somewhat obscure , for while the broadersnouted
specimens appear to be the more common throughout the latitudinal range of the
combined species , north to south , the range of the narrower - snouted members
...
Pagina 314
Range . Littoral , in the western Atlantic , northern Brazil to North Carolina , and
accidentally to New Jersey ; also reported ... To the northward its presence has
been established recently off Mississippi in July , and it ranges in the summer not
...
Range . Littoral , in the western Atlantic , northern Brazil to North Carolina , and
accidentally to New Jersey ; also reported ... To the northward its presence has
been established recently off Mississippi in July , and it ranges in the summer not
...
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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 | |
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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 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