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 89
Pagina 82
... ventral ends of the 1st gill clefts to between the ventral ends of the 3rd gill arches and is followed , after a toothless interval , by an oval patch of teeth on the floor of the pharynx between the ventral ends of the 4th gill ...
... ventral ends of the 1st gill clefts to between the ventral ends of the 3rd gill arches and is followed , after a toothless interval , by an oval patch of teeth on the floor of the pharynx between the ventral ends of the 4th gill ...
Pagina 158
... ventral surface ) , sheath of postorbital sensory canal , and branchiostegal membranes ventral to hyomandibular sensory canal without scales ; rest of head and body , except axillary region , with numer- ous small scales , arranged in ...
... ventral surface ) , sheath of postorbital sensory canal , and branchiostegal membranes ventral to hyomandibular sensory canal without scales ; rest of head and body , except axillary region , with numer- ous small scales , arranged in ...
Pagina 280
... Ventral fins subthoracic . Ventral fin elements variable ( see families ) . Branched caudal rays 17. Scales without distinct radii . Lateral line with scales bearing tubes and pores ( absent in Diretmus ) . Subocular shelf present ...
... Ventral fins subthoracic . Ventral fin elements variable ( see families ) . Branched caudal rays 17. Scales without distinct radii . Lateral line with scales bearing tubes and pores ( absent in Diretmus ) . Subocular shelf present ...
Sommario
Order Heteromi Notacanthiformes By S B MCDOWELL I | 30 |
Family Lipogenyidae | 208 |
Suborder Polymixioidei | 268 |
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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