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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 % ) . ... Anal with 35-40 rays ; pectoral fin
generally reaching far beyond base of pelvic fin , 5.0-5.7 in SL ; margin of caudal
...
Anal fin with 25 rays or more ( m . mitchilli rarely with 24 ) ; anal base 25–35.6 %
of SL ( pectoralis sometimes only 23.4 % ) . ... Anal with 35-40 rays ; pectoral fin
generally reaching far beyond base of pelvic fin , 5.0-5.7 in SL ; margin of caudal
...
Pagina 174
Gill rakers : 13-15 + 15-17 ( rarely 18 ) . Fin rays : dorsal 13-15 ; anal 26–28 (
rarely 25 or 29 ) ; pectoral 12 or 13 . ... angle rather sharp , about 40 ° . Dorsal fin
with the longest rays reaching well beyond tip of last ray if deflexed , its origin
about ...
Gill rakers : 13-15 + 15-17 ( rarely 18 ) . Fin rays : dorsal 13-15 ; anal 26–28 (
rarely 25 or 29 ) ; pectoral 12 or 13 . ... angle rather sharp , about 40 ° . Dorsal fin
with the longest rays reaching well beyond tip of last ray if deflexed , its origin
about ...
Pagina 426
It seems to differ , however , in having a greater number of ventral scutes , more
numerous anal and pectoral rays , and a longer pectoral fin . Description .
Proportional dimensions in per cent of standard length , and counts , condensed
from ...
It seems to differ , however , in having a greater number of ventral scutes , more
numerous anal and pectoral rays , and a longer pectoral fin . Description .
Proportional dimensions in per cent of standard length , and counts , condensed
from ...
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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