Fishes of the Western North Atlantic: LanceletsSears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 85
Pagina 458
Trunk very slender , its height at 1st dorsal only about 1 its length to origin of caudal , its dorsal profile sloping forward from 1st dorsal . Body sector to cloaca longer than tail sector by a distance about 2/3 as long as head , and ...
Trunk very slender , its height at 1st dorsal only about 1 its length to origin of caudal , its dorsal profile sloping forward from 1st dorsal . Body sector to cloaca longer than tail sector by a distance about 2/3 as long as head , and ...
Pagina 476
... trunk lanceo- late , sharp - tipped , with very high median crest dividing anteriorly into 2 or 3 definite ridges , and with a broad wing - like expansion either side opposite the median axis of the pedicel ; farther forward , on the trunk ...
... trunk lanceo- late , sharp - tipped , with very high median crest dividing anteriorly into 2 or 3 definite ridges , and with a broad wing - like expansion either side opposite the median axis of the pedicel ; farther forward , on the trunk ...
Pagina 518
Trunk at origin of pectoral : breadth 13.7 ; height 13.4 . Snout length in front of : outer nostrils 2.1 ; mouth 8.3 . Eye : horizontal diameter 1.3 . Mouth : breadth 11.7 ; height 3.5 . Nostrils : distance between inner ends 6.3 ...
Trunk at origin of pectoral : breadth 13.7 ; height 13.4 . Snout length in front of : outer nostrils 2.1 ; mouth 8.3 . Eye : horizontal diameter 1.3 . Mouth : breadth 11.7 ; height 3.5 . Nostrils : distance between inner ends 6.3 ...
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