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Pagina 66
The lateral - line sensory system appears early in life , before any scales are
formed . The lateral - line scales develop in a posterior - to - anterior direction , as
do the other body scales . Usually by the time the anterior lateral - line scales are
...
The lateral - line sensory system appears early in life , before any scales are
formed . The lateral - line scales develop in a posterior - to - anterior direction , as
do the other body scales . Usually by the time the anterior lateral - line scales are
...
Pagina 70
Three Modified SCALES bordering anus ; median scale , anterior to anus , a
large shield - shaped plate ; lateral plates elongate and slightly curved . Other
characters those of the Order . Species . Currently seven species are recognized
in ...
Three Modified SCALES bordering anus ; median scale , anterior to anus , a
large shield - shaped plate ; lateral plates elongate and slightly curved . Other
characters those of the Order . Species . Currently seven species are recognized
in ...
Pagina 345
... sheath of scales at base of dorsal fin composed for the most part of a single
row of scales covering only the basal third ... pectoral fin falling far short of base
of pelvic fin , 3–7 vertical series of scales between its tip and base of pelvic , the
fin ...
... sheath of scales at base of dorsal fin composed for the most part of a single
row of scales covering only the basal third ... pectoral fin falling far short of base
of pelvic fin , 3–7 vertical series of scales between its tip and base of pelvic , the
fin ...
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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