Fishes of the Western North Atlantic: Editorial Board: Editor-in-chief John Tee-Van [and Others], Parte 4John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 - 599 pagine |
Dall'interno del libro
Risultati 1-3 di 12
Pagina 379
... Sexual Dimorphism . The postorbital lumi- nous organ of female Eustomias is either very small , almost atrophied , or absent ; in males it may vary from larger than the eye to consid- erably smaller than the eye , but it is always at ...
... Sexual Dimorphism . The postorbital lumi- nous organ of female Eustomias is either very small , almost atrophied , or absent ; in males it may vary from larger than the eye to consid- erably smaller than the eye , but it is always at ...
Pagina 513
... SEXUAL DIMORPHISM striking . Remarks . The relationship of this family to the Melanostomiatidae appears to be extremely close . The dentition , in particular , is almost exactly like that in the genus Melanostomias . The family has been ...
... SEXUAL DIMORPHISM striking . Remarks . The relationship of this family to the Melanostomiatidae appears to be extremely close . The dentition , in particular , is almost exactly like that in the genus Melanostomias . The family has been ...
Pagina 520
... sexual dimorphism in this species was unknown at that time . Compared to Bermuda , the disparity is in the reverse direction in this case , which includes a wide range . It is noteworthy that the DANA collection of Idiacanthus from the ...
... sexual dimorphism in this species was unknown at that time . Compared to Bermuda , the disparity is in the reverse direction in this case , which includes a wide range . It is noteworthy that the DANA collection of Idiacanthus from the ...
Sommario
Genus Dolichopteryx | 53 |
Genus Opisthoproctus | 60 |
Suborder Stomiatoidea 174 | 71 |
12 sezioni non visualizzate
Parole e frasi comuni
adipose fin adult anal base anal fin anal origin anal rays anteriorly barbel Beebe and Crane Bermuda Bingham oceanogr Branchiostegal rays Brauer Bull caudal fin caudal peduncle cent of standard chromatophores Coll Dana diameter DIEGO distal Distance from snout Distinctive Characters dorsal and anal dorsal fin dorsal origin Eustomias filaments fin base Fin rays Fish genus gill rakers Gulf of Mexico Haul head Hist holotype Interorbital Jespersen and Tåning light organs lower jaw maxillary Monaco North Atlantic opercle orig Pacific palatine Parr pectoral fin pectoral rays pelvic fin photophores pigment posterior posteriorly postlarvae Postorbital organ premaxillary Proportional dimensions Regan and Trewavas Résult Serial photophores slightly spines standard length Study Material Synonyms and References terminal bulb tooth type descr type local type species upper jaw USNM ventral bases ventral fins vertebrae vertical vomer western Atlantic Zool Zoologica