GILL, 1862 317 



781. GILL (1862). Synopsis of the Species of Lophobranchiate Fishes of Western 



North America. Proc. Acad. Nat. Sci. Phila. 

 Theodore Gill. 

 Dermatostethus Gill, 283; orthotype D. punctipinnis Gill. 



782. GILL (1862). Note on Some Genera of Fishes of Western North America. 



Proc. Acad. Nat. Sci. Phila. 

 Theodore Gill. 



Sebastichthys Gill, 329; orthotype Sebastes nigrocinctus Ayres. 



Paratractus Gill, 330 ; orthotype Caranx pisquetos Guv. & Val. = Scomber crysos 

 Mitchill. A section under Caranx. 



Caularchus Gill, 330; orthotype Lepadogaster reticulatus Grd. (Gobiesox m^an- 

 dricus Grd.). 



Eumicrotremus Gill, 330; orthotype Cyclopterus orbis Miiller. 



Hypsifario Gill, 330; orthotype Salmo kennerlyi Suckley, a landlocked form of 

 Oncorhynchus nerka (Walbaum). The genus may be valid, as distin- 

 guished by the long and numerous gill-rakers. 



Lcpidopsetta Gill, 330; orthotype Psettichthys umbrosus Grd. 



Hypsopsetta Gill, 330; orthotype Pleuronichthys guttulatus Grd. 



Orthopsetta Gill, 330; orthotype Psettichthys sordidus Grd. 



Uropsetta Gill, 330; orthotype Hippoglossus californicus Ayres. A synonym of 

 Paralichthys Grd. 



Hydrolagus Gill, 331 ; orthotype Chimera colliei Lay & Bennett. 



Gyropleurodus Gill, 331 ; orthotype Cestracion francisci Grd. 



Holorhinus Gill, 331 ; orthotype Rhinoptera vespertilio Grd. = Myliobatis cali- 

 fornicus Gill. A section under Myliobatis Dum. 



Entosphenus Gill, 331 ; orthotype Petromyzon tridentatus Rich. 



783. GILL (1862). Synopsis of the Carangoids of the Eastern Coast of North 



America. Proc. Acad. Nat. Sci. Phila. 

 Theodore Gill. 

 Naucratopsis Gill, 441 ; orthotype Seriola gigas Gthr. 



Halatractus Gill, 442; logotype Seriola dumerili Guv. & Val. A substitute for 

 Seriola, used in botany ; a reason for change no longer recognized. 



784. GILL (1862). Description of a New Generic Type of Mormyroids, etc. Proc. 



Acad. Nat. Sci. Phila. 

 Theodore Gill. 

 Isichthys Gill, 443 ; orthotype I. henryi Gill. 

 Gnathonemus Gill, 444; orthotype Mormyrus petersi Gthr. 



785. GILL (1862). On the Classification of the Families and Genera of the Squali 



of California. Proc. Acad. Nat. Sci. Phila. 

 Theodore Gill. 

 Rhinotriacis Gill, 486; orthotype R. henlei Gill. 

 Tropidodus Gill, 489; orthotype Cestracion pantherinus Val. 

 Entoxychirus Gill, 496; orthotype Squalus uyato Raf. A synonym of Centro- 

 phorus M. & H. 



786. GILL (1862). On the Limits and Affinity of the Family of Leptoscopoids. 



Proc. Acad. Nat. Sci. Phila. 

 Theodore Gill. 



