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Pagina 144
Head long and low , flat above , its depth at middle of eye exceeding its width at
the same place by diameter of pupil , 3.4 in SL . Snout very long , projecting more
than a third of its length beyond mandible , 2.7 in head . Eye moderately small ...
Head long and low , flat above , its depth at middle of eye exceeding its width at
the same place by diameter of pupil , 3.4 in SL . Snout very long , projecting more
than a third of its length beyond mandible , 2.7 in head . Eye moderately small ...
Pagina 344
The comparisons and figures given on these pages are based on scales from the
middle of the side below the anterior dorsal rays . CAUDAL FIN : lower lobe
measured from middle of caudal base . PECTORAL FIN : axillary appendage ...
The comparisons and figures given on these pages are based on scales from the
middle of the side below the anterior dorsal rays . CAUDAL FIN : lower lobe
measured from middle of caudal base . PECTORAL FIN : axillary appendage ...
Pagina 345
Ventral outline of body only moderately convex anteriorly , usually only about half
of greatest depth below a straight line extending through lower margin of eye to
middle of base of caudal ; sheath of scales at base of dorsal fin composed for ...
Ventral outline of body only moderately convex anteriorly , usually only about half
of greatest depth below a straight line extending through lower margin of eye to
middle of base of caudal ; sheath of scales at base of dorsal fin composed for ...
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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