Fishes of the Western North Atlantic, Edizione 1,Parte 1John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 80
Pagina 349
... base , its free rear tip noticeably slender but only about 1/3 as long as base , its vertical height about equal to distance from corner of mouth to 5th gill slit or slightly more than 12 ( 62 to 64 % ) the length of pectoral , the ...
... base , its free rear tip noticeably slender but only about 1/3 as long as base , its vertical height about equal to distance from corner of mouth to 5th gill slit or slightly more than 12 ( 62 to 64 % ) the length of pectoral , the ...
Pagina 386
... bases , serrate from tip to base but more finely so than uppers , the 2nd to 6th or 7th a little the largest , the outermost 2 or 3 much the smallest ; 1 to 3 small teeth at symphysis in each jaw . First dorsal much smaller than in ...
... bases , serrate from tip to base but more finely so than uppers , the 2nd to 6th or 7th a little the largest , the outermost 2 or 3 much the smallest ; 1 to 3 small teeth at symphysis in each jaw . First dorsal much smaller than in ...
Pagina 497
... base only about 1⁄4 to 1⁄2 as great as length of head , its vertical height a little less than length of base , its rear margin nearly straight , free rear tip a little longer than base , its origin posterior to inner corner of pectoral ...
... base only about 1⁄4 to 1⁄2 as great as length of head , its vertical height a little less than length of base , its rear margin nearly straight , free rear tip a little longer than base , its origin posterior to inner corner of pectoral ...
Sommario
LANCELETS BY HENRY B BIGELOW and Isabel Pérez Farfante I | 1 |
Suborder Notidanoidea | 77 |
Suborder Chlamydoselachoidea | 93 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione estratti - 1948 |
Parole e frasi comuni
1st dorsal 2nd dorsal Acad Amer anal Anal fin apex atriopore Aust biol Brazil Brit broadly rounded Bull Carcharhinus Carcharias Carolina Caudal fin Caudal peduncle coast Comp concave convex Copeia corner of mouth Cuba cusps Dermal denticles descr diameter of eye distal margin distrib dorsal fin embryos Fauna feet female Fish Florida Fowler front of mouth Garman genus gill opening Gulf of Maine Harv Hist horizontal diameter inner corner inner margin Interspace Jersey labial furrow length in front length of base Linnaeus lobe long as base lower teeth Medit Müller and Henle myotomes North nostrils origin of pectoral outer margin ovoviviparous Pectoral fin Philad Poey Poiss posterior margin precaudal pit Proc Rafinesque refs ridges Second dorsal Shark snout in front specimens spiracles Squalus Stewart Springer total length type species U.S. Bur U.S. Comm U.S. nat vertical height Woods Hole Zool zygaena