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Pagina 5
M from its base as the fin rays grow in actinopterygian fishes , 14 and presumably
in coelacanths . Although the radial cartilages that support the wing - like pectoral
and pelvic fins of skates and rays recall in appearance the jointed fin rays of ...
M from its base as the fin rays grow in actinopterygian fishes , 14 and presumably
in coelacanths . Although the radial cartilages that support the wing - like pectoral
and pelvic fins of skates and rays recall in appearance the jointed fin rays of ...
Pagina 163
Anal fin with 25 rays or more ( m . mitchilli rarely with 24 ) ; anal base 25–35.6 %
of SL ( pectoralis sometimes only 23.4 % ) . 2 a . Origin of dorsal about an eye's
diameter nearer to tip of snout than to base of caudal ; anal with 30 rays or more .
Anal fin with 25 rays or more ( m . mitchilli rarely with 24 ) ; anal base 25–35.6 %
of SL ( pectoralis sometimes only 23.4 % ) . 2 a . Origin of dorsal about an eye's
diameter nearer to tip of snout than to base of caudal ; anal with 30 rays or more .
Pagina 261
Last ray of dorsal little if any longer than the preceding ones ; anal with about 15-
20 rays . Ioa . Last two rays of anal not enlarged ; gill rakers about 2540 on lower
limb ; scales about 34-41 oblique series crossing middle of side ; pelvic with 8 ...
Last ray of dorsal little if any longer than the preceding ones ; anal with about 15-
20 rays . Ioa . Last two rays of anal not enlarged ; gill rakers about 2540 on lower
limb ; scales about 34-41 oblique series crossing middle of side ; pelvic with 8 ...
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Sommario
Names of Bones by G W Mead and Margaret G Bradbury | 20 |
Order Lepisostei by R D Suttkus | 61 |
Text and Footnote References | 105 |
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Altre edizioni - Visualizza tutto
Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione frammento - 1948 |
Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 8 John Tee-Van Visualizzazione frammento - 1948 |
Parole e frasi comuni
abund Acad adults Amer American Anal fin apparently Atlantic base Bermuda body Brazil Bull Canada catch caudal Characters coast color Comm counts dark depth descr Description developed diameter distance Distinctive dorsal fin eggs equal Evermann examples extending FIGURE Fish Florida Fowler gill rakers Gulf half head Hildebrand Hist Island Jordan known Lake larger lateral least length less limb longer lower lower limb Maine mandible margin Material Maxillary middle mouth nearly North northern occur origin Panama pectoral Pectoral fin Pelvic fin pointed posterior pounds present probably Proc range rays reaching References refs reported River rows Salmon salt scales side silvery snout spawning species specimens streams Study synon taken teeth upper USNM usually ventral West western York young Zool