30 Longicornia Malayana. 



Exocenlrus echmys. 



E. tenuissime pubescens, fuscus, subniiidus ; elytris obsolete 

 fulvo-triplagiatis. 



Hah. — Morty. 



Dark brown, subnitid, covered with a very fine and thin 

 pubescence ; head brown, with a few scattered hairs only in front ; 

 eyes black ; prothorax very short, paler at the apex and at the 

 base of the spine on each side ; scutellum broadly triangular ; on 

 each elytron three large, but scarcely visible, patches of yellowish, 

 one at the shoulder, the second at the side and rather behind the 

 middle, the third nearly at the apex ; body beneath brown, with 

 a few greyish hairs ; legs and antennae brownish testaceous, 

 obscurely marked with darker brown. 



Length ^g lines. 



Section 2. 

 Exocentriis mcerens. 



E. fuscus ; elytris guttis albis oblongis ornatis, in medio et 

 apicem versus utrinque interruptis. 



Hah. — Singapore. 



Dark brown, pubescence very thin ; head nearly black, the 

 epistome aud lip testaceous, mandibles black; eyes rather large, 

 black ; prothorax small, not broader than the head, and rather 

 short, dark brown, the spine very slender, oblique, and placed 

 near the base ; scutellum small, triangular ; elytra coarsely seriate- 

 punctate, with linear spots of thickly set white hairs over the sur- 

 face, but less at the base and absent from the middle, leaving an 

 irregular transverse band, and towards the apex a blotch of the 

 same character, but interrupted at the suture by the continuation 

 of the white lines ; body beneath testaceous bronm, the abdomen 

 darker ; legs dark brown, the tarsi and especially the claw-joint 

 paler ; antennae brown. 



Length 1| lines. 



SciADES. 



Caput prothorace angustius, antice subtransversum. Oculi 

 raajusculi, vertice subapproximati. Antennce corpore lon- 

 giores, subattenuatae ; scapo modice elongato ; articulo tertio 

 longiore, quarto tertio aequali, caeteris gradatim decrescenti- 

 bus. Prothorax subtransversus, aequatus, basi vix constrictus, 

 spina lateruli post medium sita. Elytra oblonga. Femora 

 clavata ; tarsi postici modice elongati. Corpus baud setosum. 



It is with some hesitation that I propose to separate the species 



