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
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Pagina 13
... gills . Most fish have slender fin- ger - like gill rakers , but some fish ( e.g. great barracuda ) have no gill rakers . Gill raker counts are often useful for identifying species and are usually done on one side ( left or right ) of ...
... gills . Most fish have slender fin- ger - like gill rakers , but some fish ( e.g. great barracuda ) have no gill rakers . Gill raker counts are often useful for identifying species and are usually done on one side ( left or right ) of ...
Pagina 105
... gill raker length as in long - rakered small or dwarf charr . This could be due to size effects illustrated in Figure 5. In the long - rakered charr from 10 to 32 cm FL ( head length about 2-6 cm ) , the rakers grow practically ...
... gill raker length as in long - rakered small or dwarf charr . This could be due to size effects illustrated in Figure 5. In the long - rakered charr from 10 to 32 cm FL ( head length about 2-6 cm ) , the rakers grow practically ...
Pagina 185
... gill - rakers is the main phenotypic trait for which such a correlation can be predicted . Species or morphs with numerous gill - rakers should be associated with the use of zoo- plankton as their primary diet , whereas the diet of ...
... gill - rakers is the main phenotypic trait for which such a correlation can be predicted . Species or morphs with numerous gill - rakers should be associated with the use of zoo- plankton as their primary diet , whereas the diet of ...
Sommario
Genus Dolichopteryx | 53 |
Genus Opisthoproctus | 60 |
Suborder Stomiatoidea 174 | 71 |
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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