194 THE GENERA OF FISHES, PART II 



Breviceps Swainson, I, 328; II, 189; orthotype B. filamentosus Sw. = Arius 

 BAHiENSis Castelnau. Name preoccupied; replaced by Felichthys Sw. II, 



305. A synonym of Bagre (Cuv.) Oken, as restricted to its tautotype. 



1839 



233. AGASSIZ (1839). Kiinstlkhe Stcinkcrne von Konchylien und Fische. 



Neues Jahrb. Mineral. 

 Louis Agassiz. 

 Eugnathus Agassiz, 118; logotype E. minor Ag. (fossil) ; regarded as preoccupied 

 by Eugnatha; replaced by Euro Gistel (1848). 



234. AGASSIZ (1839). Fishes of the Old Red Sandstone. In Murchison's 



Silurian System. 



Louis Agassiz. 



Holoptychus Agassiz, 68; orthotype H. nobilissimus Ag. (fossil). Usually written 



HOLOPTYCHIUS. 



Sclerodus Agassiz, 606; orthotype S. pustuliferus Ag. 



Thelodus Agassiz, 606; orthotype T. parvidens Ag. (fossil). 



Plectrodus Agassiz, 606; 704; logotype P. mirabilis Ag. (fossil). A synonym of 



Sclerodus Ag. 

 Sphagodus Agassiz (not quoted l)y Woodward). Name of an Ichthydorulite or 



fossil fin-spine. 



235. AGASSIZ (1839). Recherches stir Ics poissons fossiles. II, IV (part). 



Louis Agassiz. 

 Sphaerodus Agassiz, 11, 215; logotype S. conicus Ag. (fossil). Not Sph^rodon 



Riippell. 

 Pristigenys Agassiz. IV, 136 orthotype P. macrophthalmus Ag. (fossil). (Printed 



as name only in Neues Jahrb., 1835, 299.) 

 Ptychodus Agassiz, III, 150; orthotype P. mammilaris Ag. (fossil). 

 Odonteus Agassiz, IV, 178; orthotype O. sparoides Ag. (fossil). 

 Pterygocephalus Agassiz, IV. 190; orthotype P. paradoxus Ag. (fossil). (Also as 



name only, Neues Jahrb., 1835. 295.) 



236. BONAPARTE (1839). Systema Ichthyologicum. Mem. Sci. Nat. Neuf 



chatel, II, 1839. 

 Charles Lucien Bonaparte. 

 Pristidurus Bonaparte, II, 11; orthotype Galeus melastomus Raf. Commonly 

 written Pristiurus, but the form here given is apparently earlier. 



237. CUVIER & VALENCIENNES (1839). Histoire naturelle dcs poissons. 



XIII, XIV. 



Achille Valenciennes. 



Cossyphus Cuvier & Valenciennes, XIII, 102; logotype Bodianus bodianus Bloch. 



Identical with Bodianus Bloch, as restricted, and Harpe L:ic. The name 



Cossyphus is also preoccupied. 

 Acantholabrus Cuvier & Valenciennes, XIII, 242; logotype Lutjanus palloni 



Risso. 

 Ctenolabrus Cuvier & Valenciennes, XIII, 223; logotype Labrus rupestris L. 

 Bagrus Cuvier & Valenciennes, XIV, 388; logotype Silurus bajad Forskal, not 



Bagre (Cuv.) Oken. which is Felichthys Sw. Bagrus is regarded as 



