avd Species of Longicorn Coleoptera. 37 



the prothorax, scutellum anil antennae fulvous brown ; elytra 

 sparingly punctured, a large oblique band-like spot at the side 

 meeting at the suture; legs varied with pale zig-zag rittgs, tarsi 

 white ; beneath dark brown, shining. 



Length 6 lines. 



Allied to ^. trigona- 



Leiopus suffasus. 

 L. breviter ovatus, purpureo-niger, obscure cervino-varius ; 

 prothorace spind laterali postica ; elytris seriatim punctatis, 

 apice rotundatis ; femoribus clavatis. 

 Aru. 



Shortly ovate, purplish black ; prothorax of a dull fawn-colour, 

 with a large dark spot on the disc, and a small lateral spine poste- 

 riorly ; elytra regularly punctate, rounded at the apex, dark 

 purple, with blotches of a sordid fawn colour; beneath dull grey- 

 ish ; antennae and legs reddish brown, the former ciliated beneath, 

 the latter rather short. 

 Length 2 lines. 



Exocentrus hamaticolUs. 

 E. fuscus ; prothorace sub-elongato, spina recurva longa 

 utrinque armato ; elytris castaneo-cinereoque variegatis ; an- 

 tennis articulo basali ferrugineo. 

 Aru. 



Dark chocolate brown ; prothorax slightly elongate, with a long 

 slender recurved spine on each side ; elytra having at the shoulder 

 a large irregular patch of reddish brown, below this two oblique 

 wavy lines meeting at the suture, and another at the apex; an- 

 tennae ciliated beneath, its basal joint and base of the posterior 

 femora ferruginous. 

 Length 2\ lines. 



Li some specimens the white marks are nearly obliterated, but 

 the remarkable thoracic spine will at once distinguish the species. 



Exocentrus hisindulus. 

 E. niger, pubescens, setulosus ; prothorace transverso, utrinque 

 fortiter spinoso ; elytris fulvo-subtessellatis plagisque variis ; 

 antennis articulis basi testaceis. 

 Aru. 



Dull black, pubescent, with long setulose hairs clothing the upper 

 surface and antennae ; prothorax with a broad fulvescent stripe on 

 each side above, and having a strong triangular recurved spine at 



