Fishes of the Western North Atlantic: LanceletsSears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 78
Pagina 396
... 2nd 2.5 , 2.6 ; 3rd 2.7 , 2.8 ; 4th 2.7 , 2.8 ; 5th 2.5 , 2.2 . First dorsal fin : vertical height 9.1 , 9.4 ; length of base II.1 , 10.8 . Second dorsal fin : vertical height 2.5 , 2.9 ; length of base 3.4 , 3.4 . Anal fin : vertical ...
... 2nd 2.5 , 2.6 ; 3rd 2.7 , 2.8 ; 4th 2.7 , 2.8 ; 5th 2.5 , 2.2 . First dorsal fin : vertical height 9.1 , 9.4 ; length of base II.1 , 10.8 . Second dorsal fin : vertical height 2.5 , 2.9 ; length of base 3.4 , 3.4 . Anal fin : vertical ...
Pagina 479
... 2nd 2.1 ; 3rd 2.1 ; 4th 2.1 ; 5th 2.4 . First dorsal fin : vertical height 7.7 ; length of base 8.1 . Second dorsal fin : vertical height 4.6 ; length of base 6.5 . Caudal fin : upper margin 21.2 ; lower anterior margin 12.6 . Pectoral ...
... 2nd 2.1 ; 3rd 2.1 ; 4th 2.1 ; 5th 2.4 . First dorsal fin : vertical height 7.7 ; length of base 8.1 . Second dorsal fin : vertical height 4.6 ; length of base 6.5 . Caudal fin : upper margin 21.2 ; lower anterior margin 12.6 . Pectoral ...
Pagina 500
Key to Genera Ia . Rear end of base of 1st dorsal over or posterior to origins of pelvics ; interspace between 1st and 2nd dorsals shorter than between 2nd dorsal and caudal . Isistius Gill , 1864 , p . 508 . ib . Rear end of base of 1st ...
Key to Genera Ia . Rear end of base of 1st dorsal over or posterior to origins of pelvics ; interspace between 1st and 2nd dorsals shorter than between 2nd dorsal and caudal . Isistius Gill , 1864 , p . 508 . ib . Rear end of base of 1st ...
Sommario
LANCELETS BY HENRY B BIGELOW and ISABEL PÉREZ FARFANTE I | 1 |
CYCLOSTOMES BY HENRY B BIGELOW and WILLIAM C SCHROEDER | 29 |
SHARKS BY HENRY B BIGELOW and WILLIAM C SCHROEDER | 59 |
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Parole e frasi comuni
1st dorsal 2nd dorsal Acad Amer anal Anal fin atriopore Aust biol Brazil Brit 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 upper tooth vertical height Woods Hole Zool zygaena