Fishes of the Western North Atlantic, Edizione 1,Parte 3Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 86
Pagina 163
... caudal ; anal with 30 rays or more . 3a . Origin of anal under or somewhat in advance of middle of dorsal base ; 32 or more anal rays . 4a . Anal with 35-40 rays ; pectoral fin generally reaching far beyond base of pelvic fin , 5.0-5.7 in ...
... caudal ; anal with 30 rays or more . 3a . Origin of anal under or somewhat in advance of middle of dorsal base ; 32 or more anal rays . 4a . Anal with 35-40 rays ; pectoral fin generally reaching far beyond base of pelvic fin , 5.0-5.7 in ...
Pagina 174
... Anal fin : length of base 25-29.3 . Pectoral fin : length 13.9-16.6 . Scales : ca. 39-42 . Gill rakers : 13-15 + 15-17 ( rarely 18 ) . Fin rays : dorsal 13-15 ; anal 26-28 ( rarely 25 or 29 ) ; pectoral 12 or 13 . Vertebrae : 43 ( 3 ...
... Anal fin : length of base 25-29.3 . Pectoral fin : length 13.9-16.6 . Scales : ca. 39-42 . Gill rakers : 13-15 + 15-17 ( rarely 18 ) . Fin rays : dorsal 13-15 ; anal 26-28 ( rarely 25 or 29 ) ; pectoral 12 or 13 . Vertebrae : 43 ( 3 ...
Pagina 261
... anal with about 15-20 rays . 10a . Last two rays of anal not enlarged ; gill rakers about 25- 40 on lower limb ... fin small or wanting , inserted in advance of dorsal fin if present ; mouth strongly oblique to nearly vertical ...
... anal with about 15-20 rays . 10a . Last two rays of anal not enlarged ; gill rakers about 25- 40 on lower limb ... fin small or wanting , inserted in advance of dorsal fin if present ; mouth strongly oblique to nearly vertical ...
Sommario
MAPS | 1 |
Names of Bones by G W Mead and Margaret G Bradbury | 20 |
Order Lepisostei by R D Suttkus | 61 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 8 John Tee-Van Visualizzazione estratti - 1948 |
Parole e frasi comuni
abund Acad adipose fin adults Amer anal fin Atlantic Salmon base of caudal base of pelvic Biol body bony fishes brackish Brazil Bull Canada Capelin caudal fin Caudal peduncle Clupea coast color depth descr diameter dorsal fin eggs Fin rays Fish Comm Florida Fowler fresh water fulvescens genus gill rakers Gulf Gulf of Maine head Hildebrand Hist Jordan and Evermann Labrador Lacépède Lake length Lepisosteus Linnaeus lower jaw lower limb mandible margin maxillary mouth Newfoundland North opercle orig origin of anal oxyrhynchus Pectoral fin pelvic fins Philad Poiss posterior Postorbital pounds Proc Proportional dimensions Quebec range refs River rows salt water scales scutes Shad silvery spawning species specimens Study Material Sturgeon synon teeth Trout type local U. S. Bur U. S. Comm U. S. Fish U. S. nat USNM Ventral scutes vertebrae Vladykov young Zool