524 Longicornia Malayana. 



fortiter corrugatus. Elytra parallela^ convexa, api' 

 cibus oblique truncatis. Pedes breves, validi ; femora 

 • modice incrassata; tibloi at tarsi loiigitudine fere 

 ffiquales. Prusternum jjostice truncatum, tubercula- 

 tum. 

 The male is unknown ; the female is a massive insect, 

 with unusually short posterior femora, noc extending 

 bejond the second abdominal segment. Of these segments 

 the three intermediate have a glabrous spot on each side. 

 Z. inscitus I have removed to Xoauodera, with which it 

 more closely agrees. 



Zatrephus pannosus. 

 Pascoe, 1. c, pi. xxiii. fig. 3. 



Z. brunneus, griseo-pubescens ; prothorace fusco. 



Hah . — Sarawak . 



Reddish brown, pubescence pale grayish, very dense 

 on the antennae and head, and of a dai-ker or brownish- 

 fulvous colour, small clouded spots of the same colour 

 thickly scattered on the elytra; head deeply grooved 

 between the eyes; prothorax dark brown, sparingly 

 pubescent, with a few little scattered fulvous woolly 

 patches ; scutellum curvilinearly ti-iangular ; elytra closely 

 pubescent, the pubescence apparently easily abraded; 

 body beneath, and legs, densely and roughly pubescent. 



Length 14 lines. 



Rhytidodeea. 



Rkytidodera, "White, Cat. Long. Brit. Mus. p. 132 ; 

 Lacordaire, Gen. viii. 268. 



Caput breviusculum; tuberibus antenniferis brevibus, 

 depressis. Ocnii infra approximantes. Antennce ( ^ ) 

 corpore longiores, articulis a tertio ad decimum later- 

 aliter dilatatis ; ( 2 ) corporis dimidium paulo super- 

 antes, articulis a quinto ad decimum lateraliter dilata- 

 tis ; si'apo breviter conico, arcuato, apice integro ; 

 articulis tertio et quinto quarto longioribus ; ca^teris 

 subaequalibus. Prothorax apice et basi contractus, 

 utrinque rotundatus^ supra rugosus. Elytra elongata. 



