530 (154) Mr. G. R. Crotch's Revision of 

 Erotylus varians, sp. n. 



Ovatus, subangustatus, ater, nitidus, modice punctatus ; elytris 

 fasciis latis 3 rufo-testaceis (1 subbasali, 1 medio, 1 apicali trian- 

 gulari). L. 8 — 9 lin. 



Amazons (Bates), Ecuador (Buckley), Pebas. 



Var. fasciis 1 — 2 decompositis. 



Erotylus cingulatus, sp. n. 



Ovatus, valde convexus, ater, subnitidus, thorace fovea basali 

 fortiter punctata ; elytris ci'ebre vix gemellato-punctatis, cingulis 3 

 signaturaque apicali rufo-testaceis (1 prope basin, 1 ante medium, 

 1 paulo infra medium, omnibus latitudine sequali) ; epipleuris 

 testaceis, basi maculaque media nigris. L. 9| lin. 



Amazons (Bates). 



^ segmento primo ventrali puncto piligero. Yeiy distinct by 

 its system of coloration. 



Erotylus ecuadorica, sp. n. 



Ovatus, convexus, angustatus, niger, nitidus; elytris distincte 

 subgemellato-punctatus, fascia basali interrupta, altera in medio, 

 maculaque subapicali fulvis. L. 5^ — G lin. 



Ecuador (Buckley). 



<J segmento 1" pilis paucis hx disco, margine in medio tuber- 

 culato. 



This has tbe form of ^. Olivieri; tbe fascias are composed of 

 large spots, sometimes partially separated: antennae short. 



Erotylus Olivieri. 



Erotylus Olivieri, Lac. Erot. 463. 



Bolivia, Pexni (Erichson). 



<5 segmento 1° disco puncto pilifero. 



This species is very distinct by the punctures of the elytra 

 being black on the orange fascise, as in the 2nd group. The pro- 

 sternum is very convex, the ventral process margined. 



Erotylus papulosus. 



Erotylus papulosus, Lac. Erot. 436. 



Cayenne. 



Distinct by the black epipleurse. 



Erotylus pustulatus. 



Erotylus pustulatus, Dup. Erot. 10, T. i. f 8. 



, Lac. Erot. 437. 



Cayenne. 



