ST. HILAIRE, 1818 107 



XCIV. GEOFFROY ST. HILAIRE, Suite de I'Histoire des Poissons 



du Nil, Plates dated 181 7, 181 8. 



Isidore Geoffroy St. Hilaire. 



Porcus Geoffroy St. Hilaire, 303, 1818; type Silurus bajad Forskil. 



Equivalent to Bagrus Cuv. & Val. but not to "les Bagres" Cuvier, 1817, Ba- 

 GRE Oken. Porcus should probably replace Bagrus, which is a latinization of 

 Bagre, the vernacular Spanish name for the larger cat-fishes. 



Heterobranchus Geoffroy St. Hilaire, 305, 1818; type Heterobranchus 

 BiDORSALis Geoffroy St. Hilaire. 



XCV. LE SUEUR, Description of Several New Species of North 

 American Fishes: Jour. Ac. Nat. Sci. Phila., 1818. 



Charles A. Le Sueur. 



Somniosus Le Sueur, 222; type Somniosus brevipinna Le Sueur, 

 Squalus microcephalus Bloch & Schneider. 



Platirostra Le Sueur, 223 ; type Platirostra edentula Le Sueur. 



Same as Polyodon. 



Hiodon Le Sueur, 366; type Higdon tergisus Le Sueur, 

 Often spelled Hygdon. 



XCVI. RANZANI, Descrizione di un Pesce, un Nuovo Genere del 

 Tcenioidei: Opusculo Sci. Bologna, II, 1818. 



Camillo Ranzani. 



Epidesmus Ranzani, 133; type Epidesmus maculatus Ranzani. 

 Synonym of Regalecus. 



XCVII. BLAINVILLE, Poissons Fossiles: Nouveau Dictionnaire, 



XXVII, 1818. 



Henri Marie Ducrotay de Blainville. 



Not seen by us. 



Anenchelum Blainville; type Anenchelum glarisianum Blainville 

 (fossil: Lepidopid^). 



