502 (126) Mr. G. R Crotch's Revision of 

 Brachysphoenns perafBrnis, sp. n. 



B. rectesignato simillimus, lineis coxalibus nullis, metastemoque 

 lateribus profunde punctatis tantum differt. 

 Amazons (Bates), Pebas (Jan son). 



Brachysphcenus bizonatus, sp. n. 



B. triciticto affinis, sed paulo minor, thorace breviore, el3rtri3 

 Isete flavis fascia recte paulo ante medium, tertiaque apicali nigria. 

 L. 5 lin. 



Amazons (Bates). 



The intermediate coxal line is abbreviate, the posterior entirely 

 ■wanting; the epipleurae of the elytra ai'e yellow, with the apical 

 J black. 



Brachysphcenus musicalis. 



Brachysphcenus musicalis, Lac. Erot. 388. 



Columbia. 



No coxal lines; sides of metasternum coarsely but obsoletely 

 punctate ; head with two red spots ; meso- and metasternum 

 punctate and finely pilose in the middle. 



Brachysphcenus nigropictus. 



Brachysphcenus nicjropictus, Lac. Erot. 387. 



, Crotch, Cist. E7it. 147. 



Columbia, Nicaragua (Janson). 



The head has sometimes two red spots in front; no coxal lines; 

 the meso- and metasternum are punctate and finely pilose along 

 the middle. 



Var. decoloratus. Rufo-testaceus, thorace punctis 9 nigris (4 

 anticis 5 posticis); elytris nigro-signatis, apice rufo-testaceo. 



Amazons ^Bates). 



Brachysphcenus Erichsoni. 



Brachysphcenus Erichsoni, Lac. Erot. 390. 



Columbia. 



Intermediate coxal line present, abbreviate. 



Brachysphcenus Westwoodii. 



Zonarius Westwoodii, Gioer. R. Z. 1841, 117. 



Brachysphcenus — , Lac. Erot. 391. 



Bolivia. 



I have only seen the variety described from M. Chevrolat's 

 collection ; in this the elytra are almost smooth ; the intermediate 

 coxal line is present, abbreviate. 



