538 (1G2) Mr. G. R. Crotch's Revision of 



Var. fascia media integra. 



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

 dot chai-acteristic of the genus. 



Cypherotylus gibbosus. 



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



Erotyhis gibbosus, Lac. Erot. 453. 



Cayenne. 



(5 thorace lateribus incrassatis. 



Cypherotylus Debauvei. 



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



, Lac. Erot. 457. 



New Granada, Cayenne, Brazil. 



This differs from Q. gibbosics by the colour of the legs, and is 

 more gibbous. 



Cypherotylus armillatus.* 



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

 Peru. 



Cypherotylus dromedarius. 



Erotylus dromedarius, Lac. Erot. 455. 



Cypherotylus , Crotch, Cist. Ent. 148. 



Cayenne, Nicaragua (Janson). 



Thorax margined at the base, obsoletely punctulate. 



Cypherotylus annulatus. 



Erotylus anmdatus, 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. 

 cJ thoracis lateribus antice incrassatis. 



Cypherotylus elevatus. 



Erotylus elevatus, Fab. Syst. El. ii. 4 (1801). 



, Lac. Erot. 459. 



Cayenne, Bogota. 



Thorax veiy short, posterior angles rounded. 

 <5 sine puncto ventrali. 



