Longicornia Malayana. 29 



Section 1. 

 Exocentrus hispidubts. 

 Pascoe, Trans. Ent. Soc, ser. 2, v. 37. 

 E. fuscus, fulvo-varius; elytris albo-subtessellatis ; antennarum 



articulis fuse-is, tertio, quarto et quinto basi testaceis. 

 Hab. — Aru, Dorey, Saylee, Mysol, Macassar, Menado. 

 Dark brown, nearly black, varied with pale fulvous and white ; 

 head with a thin greyish pile ; eyes rather large, black ; pro- 

 thorax with a broad fulvous stripe or patch on each side, and 

 often a narrower stripe in the centre ; scutellum transverse, 

 fulvous ; elytra irregularly seriate-punctate, obscurely tessellated 

 with white, large patches of fulvous at the base, middle and sides ; 

 body beneath and legs pitchy, with a thin greyish pile ; antennae 

 dark brown, the third, fourth, and fifth joints testaceous at the 

 base. 



Length 3 lines. 



Exocentrus centenes. 



E. castaneus ; prothorace obscure fulvescente ; elytris basi 

 fulvo-tessellatis, apicem versus fulvis, plagam castaneam in- 

 cludentibus ; antennis testaceis. 



Hab. — Batchian, Flores. 



Chesnut-brown, varied with fulvous ; head with a thin greyish 

 pile ; eyes rather large, brown ; prothorax obscurely clouded 

 with fulvous ; scutellum subtransverse ; elytra with irregular 

 and distant rows of small, approximate punctures, the basal half 

 tessellated with fulvous, the remainder also fulvous, including, 

 however, a large somewhat oblique chesnut patch on each elytron, 

 and near the apex a smaller and less distinct longitudinal patch ; 

 body beneath and legs reddish pitchy, thinly pubescent ; antennae 

 nearly entirely dull testaceous. 



Length 2| lines. 



Exocentrus lachrymosus, 



E. niger ; elytris oblongo-alboguttatis ; antennis infuscatis. 



Hab. — Sarawak. 



Brownish-black ; head with a few scattered hairs in front ; eyes 

 black ; prothorax with a very thin pubescence, principally at the 

 sides ; elytra with irregular crowded lines of small punctures, 

 and marked with numerous oblong white spots ; body beneath 

 chocolate-brown, with a greyish pile ; legs nearly black ; antennae 

 brownish-black. 



Length 2| lines. 



