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Pagina 66
The lateral - line sensory system appears early in life , before any scales are
formed . ... The most posterior fringe of scales that is superimposed on the bases
of the caudal rays does not appear until after the scales on the whole anterior
part of ...
The lateral - line sensory system appears early in life , before any scales are
formed . ... The most posterior fringe of scales that is superimposed on the bases
of the caudal rays does not appear until after the scales on the whole anterior
part of ...
Pagina 397
... that Sardinella differs from Sardina in the absence of radiating grooves ( or
ridges ) on the opercle and in the presence of two membranous lobes on the
vertical edge of the clavicular margin ( cleithrum ) . Further , it appears that
Sardinia 45.
... that Sardinella differs from Sardina in the absence of radiating grooves ( or
ridges ) on the opercle and in the presence of two membranous lobes on the
vertical edge of the clavicular margin ( cleithrum ) . Further , it appears that
Sardinia 45.
Pagina 533
It appears , too , that some of the mature Salters may occasionally remain in fresh
water throughout an entire twelve - month period ( 78 : 195 ) ; hence it would not
be astonishing if some of them fail to run up into fresh water at all in some years ...
It appears , too , that some of the mature Salters may occasionally remain in fresh
water throughout an entire twelve - month period ( 78 : 195 ) ; hence it would not
be astonishing if some of them fail to run up into fresh water at all in some years ...
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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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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