42 the genera of fishes 



Erythrinus, 449 Mystus, 451 



Synodus, 449 Callichthys, 451 



CaLLYODON, 449 ASPREDO, 453 



HOLOCENTRUS, 449 ChaRAX, 455 



( misprinted Holocenthrus) Clarias, 455 



Gonorhynchus, 450 Cyn^dus, 455 



Albula, 450 Pholis, 456 



Umbra (Kramer), 450 Mastacembelus, 458 



Anableps, 450 Channa, 459 

 Anostomus, 451 



XXII. FORSTER, Icones Inedita ; Bibliotheca Banksias, 1777. 



John Rein hold Forster. 



Echidna Forster, 181; type Echidna variegata Forster = Mur.ena 

 ECHIDNA Gmelin. 

 This generic name, according to Kaup, first appears in 1777, in the hones 

 Inedita. It must be retained for the genus of fishes, and is not available for the 

 genus of mammals named Echidna by Cuvier, = Tachyglossus. 



XXIII. KLEIN, Gesellschaft Schmiplatc, vols. IV, V, 1777. 



Jakob Tiieodor Klein. 



Oncotion Klein, IV, 46, 1777; type Cyclopterus lumpus L. "Onco- 

 TioN colore nigricante" Klein. 

 A synonym of Cyclopterus L. 

 Cynocephalus Klein, IV, 161, 1777; type Squalus glaucus L. 

 "Cynocephalus glaucus" Klein, as restricted by Gill. 

 Cynocephalus Boddart is of later date. Equivalent to Prionace Cantor. 

 Callarias Klein, IV, 327, 1777; type Gadus morrhua L. "Callarias 

 sordide olivaceus" Klein. 

 Synonym of Gadus L. 



Crayracion Klein, IV, 788, 1777; type Tetraodon spengleri Bloch. 

 "Crayracion L/evissimus ex terreo rufescens" Klein. 



A synonym of Tetraodon L. 



The type of this genus was first fi.xed by Bleekcr, Atlas Ichih.. 1865, 65. 

 Sleeker observes: "La premiere cspece du genre complique que Klein en 1742 deja 

 nomma Crayracion etant le Tetraodon spengleri des auteurs ou au moins une 

 espece extremement voisine, je propose d' indiquer sous ce nom generique toutes 



