228 Lonyicornia Malayana. 



D ^, , Genera. 



rrotnorax unarmed. 



Mesosternum elevated. 



3rd ant. joint bulbous at tbe apex .... Iphiothe, n. g. 

 3rd ant. joint simple. 



Elytra lobed at the shoulders Achthophora,'iiewm. 



Elytra not lobed Agnia, Newm. 



Mesosternum declivous Euthyastus, n. g. 



Prothorax toothed or spined at the sides. 

 Scape rounded and entire at the apex. 



Eyes coarsely granulated Psaumh, n. g. 



Eyes finely granulated. 

 Head quadrate anteriorly. 



Prothoracic spine directed back- 

 wards Othelais, n. g. 



Prothoracic spine short, straight Otroea, n. g. 



Head transverse anteriorly Nicippe, Thoms. 



Scape cicatricose at the apex. 



Antennary tubers produced internally, 

 or cornuted. 

 Antennae setaceous in both sexes . . Pharsalia, Thoms. 

 Antennae more or less nodose accord- 

 ing to the sex , Triammatus, Chev. 



Antennary tubers not cornuted. 

 Elytra produced at the shoulders. 



Femora thickened in the middle . . Peribasis, Thoms. 

 Femora narrow, or nearly linear . . Otariono7)nts,Thoms. 

 Elytra not produced at the shoulders. 

 Prothoracic spine more or less basal. 

 3rd antenna! joint longer than 

 the scape. 

 Prothoracic spine nearly ob- 

 solete Xoes, n. g. 



Prothoracic spine strongly de- 

 veloped Cereopsius, Pasc. 



3rd antennal joint shorter than the 



scape Diallus, n. g. 



Prothoracic spine more or less median. 



Mesosternum produced. , 



Eyes coarsely granulated .... Amesisn, n. g. 

 Eyes finely granulated. 



Scape as long as the 3rd joint Etymestia, n. g. 

 Scape much shorter than the 



3rd joint Combe, Thoms. 



Mesosternum declivous Melon, Pasc. 



