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 163
... anal base 25-35.6 % of SL ( pectoralis sometimes only 23.4 % ) . 2a . Origin of dorsal about an eye's diameter nearer to tip of snout than to base of caudal ; anal with 30 rays or more . 3a . Origin of anal under or somewhat in advance ...
... anal base 25-35.6 % of SL ( pectoralis sometimes only 23.4 % ) . 2a . Origin of dorsal about an eye's diameter nearer to tip of snout than to base of caudal ; anal with 30 rays or more . 3a . Origin of anal under or somewhat in advance ...
Pagina 206
... Origin of anal posterior to middle of dorsal base , sometimes entirely behind dorsal ; not more than 20 anal rays . 3a . Origin of anal clearly posterior to dorsal base , generally under or behind tips of dorsal rays if deflexed ; gill ...
... Origin of anal posterior to middle of dorsal base , sometimes entirely behind dorsal ; not more than 20 anal rays . 3a . Origin of anal clearly posterior to dorsal base , generally under or behind tips of dorsal rays if deflexed ; gill ...
Pagina 579
... origin ranging from about over origin of anal fin to about over middle of anal base , its height 3.0-5.8 times in its base . Caudal deeply forked , its tips pointed in some but rounded in others . ANAL with outer margin weakly convex in ...
... origin ranging from about over origin of anal fin to about over middle of anal base , its height 3.0-5.8 times in its base . Caudal deeply forked , its tips pointed in some but rounded in others . ANAL with outer margin weakly convex in ...
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