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Pagina 108
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 opercular system . One to three lateral sensory CANAL ...
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 opercular system . One to three lateral sensory CANAL ...
Pagina 123
SCALES small , not especially primitive ( fully described by Cockerell , 15 : 3 ; 17
: 122 ) , forming a sheath on base of dorsal and anal fins . Dorsal rather high
anteriorly , the last ray not prolonged . Anal similar to dorsal but smaller , placed
far ...
SCALES small , not especially primitive ( fully described by Cockerell , 15 : 3 ; 17
: 122 ) , forming a sheath on base of dorsal and anal fins . Dorsal rather high
anteriorly , the last ray not prolonged . Anal similar to dorsal but smaller , placed
far ...
Pagina 149
BRANCHIOSTEGAL Rays slender , rod - like , not forming part of the opercular
system . Teeth , if any , small in most , larger in a few ( Chirocentridae ) ; dental
patterns various ; teeth never present on the parasphenoid bone in midline of
roof of ...
BRANCHIOSTEGAL Rays slender , rod - like , not forming part of the opercular
system . Teeth , if any , small in most , larger in a few ( Chirocentridae ) ; dental
patterns various ; teeth never present on the parasphenoid bone in midline of
roof of ...
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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