Fishes of the Western North Atlantic, Edizione 1,Parte 3Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
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Pagina 26
... Snout in front of eyes much longer than remainder of head , blade - like in form and flexible in American species ; no barbels in front of mouth ; mouth lateral in position , protrusible ( in P. gladius ) or nonprotrusible ( in P ...
... Snout in front of eyes much longer than remainder of head , blade - like in form and flexible in American species ; no barbels in front of mouth ; mouth lateral in position , protrusible ( in P. gladius ) or nonprotrusible ( in P ...
Pagina 108
... front of eye , and tip of snout overhanging mouth . MAXILLARIES forming part of margin of upper jaw in most but excluded from gape in a few ( Albula , Pterothrissus ) . BRANCHIOSTEGAL RAYS slender , rod - like , not forming a part of ...
... front of eye , and tip of snout overhanging mouth . MAXILLARIES forming part of margin of upper jaw in most but excluded from gape in a few ( Albula , Pterothrissus ) . BRANCHIOSTEGAL RAYS slender , rod - like , not forming a part of ...
Pagina 456
... snout in front of eyes at least no longer than base of dorsal fin ; body not transparent ; branchiostegal rays 6-10 ; swim bladder present ; stomach with pyloric caeca . 5a . Jaw teeth firmly and directly attached to jaw bones ; tongue ...
... snout in front of eyes at least no longer than base of dorsal fin ; body not transparent ; branchiostegal rays 6-10 ; swim bladder present ; stomach with pyloric caeca . 5a . Jaw teeth firmly and directly attached to jaw bones ; tongue ...
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-chief John ... 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