Longicornia Malay ana. 211 



Syhra invia. 



S. infuscata, griseo-pubescens et setulosa ; elytris fortiter et 

 conferte seriatim punctatis, interstitiis griseo-pubescentibus, 

 quasi lineatis; antennis testaceis. 



Sab. — Batchian. 



Brownish, nitid, the pubescence coarse yellowish-grey, mixed 

 with erect setulose hairs ; head and prothorax strongly punc- 

 tured ; scutellum transverse, glabrous ; elytra coarsely subseriate- 

 punctate, the pubescence having thereby a lineated appearance ; 

 body beneath pitchy, with a decumbent greyish pile ; legs and 

 antennae covered with nearly erect delicate greyish hairs, the 

 former brownish, the latter luteous, with the scape dilated in the 

 middle. 



Length 3| lines. 



Sijbra destituta, 



S. fusca, subtih'ter griseo-pubescens ; vertice fortiter punctato ; 

 elytris basi prothorace pauIo latioribus ; antennis pedibusque 

 dilutioribus, illis articulorum apicibus infuscatis. 



Hah. — Dorey. 



Resembles 8. invia, but the punctuation finer, except on the 

 head, and less crowded on the prothorax ; the pubescence much 

 more delicate and regular, without any admixture of erect hairs, 

 and showing no traces of a lineated arrangement on the elytra ; 

 the scape is longer and less ventricose. 



Length 41 lines. 



Sybra porcellus. 



S. fusco-brunnea, griseo-pubescens ; vertice fere impunctato ; 

 elytris basi prothorace multo latioribus ; antennis testaceis, 

 articulis apicem versus infuscatis. 

 Hab, — Ceram. 



Reddish-brown, with a short, equal, greyish pubescence ; head 

 strongly punctured in front, the vertex impunctate ; prothorax 

 strongly but rather distantly punctured ; scutellum with parallel 

 sides, transverse, rounded behind ; elytra much broader than the 

 prothorax at the base, finely subseriate-punctate ; body beneath 

 and legs reddish-brown, the antennse more luteous, all covered 

 with a delicate greyish pile. 

 Length 4^ lines. 



p % 



