and Species of Longicorn Coleoptera. 25 



ginali — antennis pedlbusque chalybeatis ; pectore pube sub- 

 argentea tecto. 



Borneo. 



Slender, rich golden green ; prothorax with an oblong central 

 spot ; elytra with two long stripes, the one sutural, disappearing 

 before tlie apex, the other marginal ; antennae and legs dark steel 

 blue; under surface dull green, the breast somewhat silvery; 

 palpi pitchy, annulated with testaceous. 



Length 8 lines. 



Dedicated to James Thomson, Esq., of Paris, the author of the 

 Archives Entomologiques, and other useful and beautifully illus- 

 trated works. 



CoLLYRODES. 



Head large, suddenly constricted and forming a very slender 

 neck behind the eyes, which are prominent and deeply emar- 

 ginate ; palpi rather stout, the terminal joint obtuse ; labrum and 

 jaws small ; antennee filiform, shorter than the body, the joints 

 (second excepted) subequal ; thorax long, very slender anteriorly 

 and constricted behind ; ^ytra parallel, depressed ; legs slender ; 

 femora thicker in the middle ; tarsi short, the joints gradually 

 broader to the third. 



A very remarkable genus, resembling Collijris among the 

 Cicmdelidce, and which there can be little hesitation, notwith- 

 standing the eyes, in placing near Pseudocephalus, Newman. 1 

 have named the only species after the author of that magnum 

 opus — the " Genera des Coleopteres." 



Collyrodes Lacordairei. (PI. II. fig. 4.) 



C. purpureo-violaceus ; elytris viridi-atris, punctatis, pone me- 

 dium singulis macula obliqua apiceque albidis ; antennis 

 pedibusque testaceis. 



Malacca. 



Deep glossy purple violet ; elytra greenish black, rather 

 thickly punctured, with an oblique spot below the middle and 

 apex of each, dull white ; prothorax and whole body beneath 

 smooth ; antennae and legs testaceous brown, the former some- 

 what darker at the base ; pro- and raesosternum simple. 



Length 6 lines. 



Deuteromma muiica. 



D. testacea ; oculis nigris ; prothorace mutico. 

 Ceylon. 



