588 (162) Mr. G. R. Crotch's Revision of 



Var. fascia media Integra, 



The solitary male I have seen has not got the small piliferous 

 dot characteristic of the genus. 



Cypherotylus gibbosus. 



Chrysomela gihhosa, Linn. Cent. Ins. 10 (17G3). 



Erotylus gibbosus, Lac. JErot. 453. 



Cayenne. 



^ thorace lateribus incrassatis. 



Cypherotylus Debauvei. 



Erotylus Debauvei, Deviay, R. Z. 1838, 23. 



, Lac. Erot. 457. 



New Granada, Cayenne, Brazil. 



This diflfers from C. gibbosus by the colour of the legs, and is 

 more gibbous. 



Cyplierotylus armillatus.* 



Erotylus armillatus, Er. Arch. f. Nat. xiii. 176. 

 Peru. 



Cypherotylus dromedarius. 



Erotylus dromedarius, Lac. Erot. 455. 



Cypherotylus , Crotch, Cist. Ent. 148. 



Cayenne, Nicaragua (Janson). 



Thoi'ax margined at the base, obsoletely punctulate. 



Cypherotylus annulatus. 



Erotylus annidatus, Lac. Erot. 45 G. 

 Brazil. 



Closely allied to C. dromedarius, but larger and more acutely 

 gibbous, 



Cypherotylus miliaris. 



Erotylus miliaris, Lac. Erot. 458. 

 Bolivia, N. Granada, Amazons (Bates). 

 The thorax is deeply bisinuate at the base. 

 J thoracis lateribus antice incrassatis. 



Cypherotylus elevatus. 



Erotylus elevatus. Fab. Syst. El. n. 4 (1801). 



, Lac. Erot. 459. 



Cayenne, Bogota. 



Thorax very short, posterior angles rounded. 

 ^5 sine puncto ventrali. 



