Fishes of the Western North Atlantic, Edizione 1,Parte 6John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 86
Pagina 268
... present ; normal branchiostegal rays 4 ; branched caudal rays 16 . Suborder Polymixioidei , p . 268 . 1 b . Hyoid barbels absent ; branchiostegal rays 7-9 ; branched caudal rays 17 . 2a . Eye large , its diameter equal to or greater ...
... present ; normal branchiostegal rays 4 ; branched caudal rays 16 . Suborder Polymixioidei , p . 268 . 1 b . Hyoid barbels absent ; branchiostegal rays 7-9 ; branched caudal rays 17 . 2a . Eye large , its diameter equal to or greater ...
Pagina 401
... Present , inconspicuous Present , conspicuous Present , well- developed 19 Position of pectoral Low on body fin 20 21 Supramaxillary Present 22 23 Palatal teeth Truncate Absent Reduced , on soft pads High on body Slender Reduced Short ...
... Present , inconspicuous Present , conspicuous Present , well- developed 19 Position of pectoral Low on body fin 20 21 Supramaxillary Present 22 23 Palatal teeth Truncate Absent Reduced , on soft pads High on body Slender Reduced Short ...
Pagina 493
... ( present in Trachyrhynchus trachyrhynchus ) . Supraoccipital crest not extending backwards to neural spine of first vertebra , the centrum of which is free from the cranium . Macrouridae , p . 496 . 5b . Caudal fin present ( absent in ...
... ( present in Trachyrhynchus trachyrhynchus ) . Supraoccipital crest not extending backwards to neural spine of first vertebra , the centrum of which is free from the cranium . Macrouridae , p . 496 . 5b . Caudal fin present ( absent in ...
Sommario
Order Heteromi Notacanthiformes By S B MCDOWELL I | 30 |
Family Lipogenyidae | 208 |
Suborder Polymixioidei | 268 |
5 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione estratti - 1948 |
Parole e frasi comuni
1st dorsal fin 2nd dorsal adults Aldrovandia anal fin anal rays anus barbel base Bean body bone branchial branchiostegal membranes branchiostegal rays Bull caeca canal Caribbean caudal fin Caudal peduncle cavity Coelorhynchus depth descr distr dorsal fin dorsal ray dorsal spine FIGURE fin rays Florida FMNH frontal genus Gilbert and Hubbs Gill rakers gnathoproctal length Gulf of Mexico Günther Halosauropsis halosaurs head length Heteromi Hist hyomandibular Interorbital width Jordan and Evermann lateral line lateral-line scales Lipogenys lower jaw macrourids Madeira margin maxilla maxillary median Melamphaes nostril Notacanthidae Notacanthus oceanogr opercular orbit OREGON St orig palatine pectoral fin pectoral rays pelvic fin pelvic rays Polyacanthonotus pores posterior premaxilla preopercle preopercular Proc pyloric range ridges rissoanus scale rows South spec specimens spinules suborbital supratemporal swim bladder synon teeth tooth patch trawl U.S. nat upper jaw USNM Vaillant ventral vertebrae western North Atlantic Zool