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 81
Pagina 482
... 2nd dorsal and caudal as long as from eye to origin of pectoral , or longer . 4a . Second dorsal spine over midbase of pelvics , and extending considerably beyond apex of 2nd dorsal fin ; interspace between 2nd dorsal and caudal about ...
... 2nd dorsal and caudal as long as from eye to origin of pectoral , or longer . 4a . Second dorsal spine over midbase of pelvics , and extending considerably beyond apex of 2nd dorsal fin ; interspace between 2nd dorsal and caudal about ...
Pagina 484
... 2 to 3 series functional in each jaw . First dorsal brush - shaped , noticeably small , its vertical height only 1 % to 1/7 as great as length of head , its anterior margin very sloping , apex very broadly rounded , posterior margin ...
... 2 to 3 series functional in each jaw . First dorsal brush - shaped , noticeably small , its vertical height only 1 % to 1/7 as great as length of head , its anterior margin very sloping , apex very broadly rounded , posterior margin ...
Pagina 516
... 2nd dorsal ; base of 1st dorsal only 4 to 5 as long as distance from tip of snout to origin of pectorals ; no evident luminescent organs . microcephalus Bloch and Schneider , 1801 , p . 516 . 2b . Distance from tip of 2nd dorsal to ...
... 2nd dorsal ; base of 1st dorsal only 4 to 5 as long as distance from tip of snout to origin of pectorals ; no evident luminescent organs . microcephalus Bloch and Schneider , 1801 , p . 516 . 2b . Distance from tip of 2nd dorsal to ...
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