Fishes of the Western North Atlantic, Edizione 1,Parte 5Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 87
Pagina 122
... Lower caudal fin rays never longer than the fish , although frequently prolonged . Lower caudal rays , outer ventral rays , and lower pectoral ray variously prolonged or normal . Adipose fin usually present . Gill rakers on first arch ...
... Lower caudal fin rays never longer than the fish , although frequently prolonged . Lower caudal rays , outer ventral rays , and lower pectoral ray variously prolonged or normal . Adipose fin usually present . Gill rakers on first arch ...
Pagina 123
... lower part of pectoral fin not pectinate ; lowermost ray of lower part of pectoral fin not longer or thicker than its neighbor . 3a . Subcaudal notch present . 4a . Eight ventral rays ; anal origin behind end of base of dorsal fin ...
... lower part of pectoral fin not pectinate ; lowermost ray of lower part of pectoral fin not longer or thicker than its neighbor . 3a . Subcaudal notch present . 4a . Eight ventral rays ; anal origin behind end of base of dorsal fin ...
Pagina 132
... lower 2 principal rays simple and prolonged , their ends frequently slightly thick- ened ; lower branch of the branched ray immediately above the simple rays also pro- longed ; the segments forming the two simple rays and this lower ...
... lower 2 principal rays simple and prolonged , their ends frequently slightly thick- ened ; lower branch of the branched ray immediately above the simple rays also pro- longed ; the segments forming the two simple rays and this lower ...
Sommario
Family Aulopidae By G W MEAD | 19 |
Trachinocephalus myops | 31 |
Genus Trachinocephalus | 37 |
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Altre edizioni - Visualizza tutto
Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione estratti - 1948 |
Fishes of the Western North Atlantic: Editorial Board: Editor-in-chief John ... Visualizzazione estratti - 1948 |
Parole e frasi comuni
Acad adipose fin adults Alepisaurus anal fin anal fin base anal fin rays anal rays anteriorly anus atlantica barracudina Bathypterois Bermuda BLBG body bones BRANCHIOSTEGAL Bull caudal fin caudal peduncle chromatophores color coregonoides depth descr developed Distance from snout dorsal fin elongate Evermann eye diameter Fowler genus gill rakers Gulf of Mexico Günther head Hist holotype interorbital jayakari Jordan juveniles lateral line length of base Lestidiops Lestidium lower jaw Madeira maxillary melanophores membrane moderately nostrils NYZS OREGON St origin of dorsal Pacific palatine Paralepis Parr pectoral fin pelvic fin Peritoneal sections pharyngobranchial pigmentation Poey pores posterior edge posteriorly postlarvae prehaemal premaxillary Proc pseudosphyraenoides Risso Rofen Saurus scales side slender slightly spec species specimens Study Material subadult Synodus synon U.S. Fish U.S. nat upper jaw USNM ventral fins vertebrae vertical western North Atlantic width Zool