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Pagina 95
Neither is the arrangement of the photophores on the sides in definite
longitudinal rows reliably diagnostic for the Stomiatoidea , since they are not so
in one species of Neonesthes , while in one other species the linear arrangement
is to be ...
Neither is the arrangement of the photophores on the sides in definite
longitudinal rows reliably diagnostic for the Stomiatoidea , since they are not so
in one species of Neonesthes , while in one other species the linear arrangement
is to be ...
Pagina 97
Luminescent organs ( photophores ) present on head , or on body , or on both ; or
with eyes on top of head . Key C , p . 101 . I b . Eyes at tips of slender stalks , or
with pupil above the center and capable of being directed upward . Key D , p .
Luminescent organs ( photophores ) present on head , or on body , or on both ; or
with eyes on top of head . Key C , p . 101 . I b . Eyes at tips of slender stalks , or
with pupil above the center and capable of being directed upward . Key D , p .
Pagina 103
Upper edge of mouth formed by both maxillaries and premaxillaries ; upper jaw
teeth extending outside lower jaw when mouth is closed ; photophores generally
present on branchiostegal membrane . Gonostomatidae in part , Part 4.57 13 b .
Upper edge of mouth formed by both maxillaries and premaxillaries ; upper jaw
teeth extending outside lower jaw when mouth is closed ; photophores generally
present on branchiostegal membrane . Gonostomatidae in part , Part 4.57 13 b .
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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