316 Longicornia Mahiynna. 



the derm, the white spots and stripes covered by a coarser to- 

 mentum ; head with four vertical stripes in front, one median 

 and two on each side corresponding with the same number on the 

 prothorax ; the latter very shghtly corrugated transversely; scu- 

 tellum white ; elytra speckled with numerous irregular white 

 spots, some of which coalesce, especially posteriorly; body be- 

 neath with a thin pubescence, except at the sides, the abdominal 

 segments with lateral black spots. 

 Length 11 lines. 



Olenecamptus. 

 Olenecamptus, Chevrolat, Mag. de Zool. 1835, p. 134. 

 ' Schceniocera, (Dej.) 

 Capuf exsertum, antice breve, transversum,clypeoapice sinuate; 

 tuberibus antenniferis crassis, basi sub-approximatis. Oculi 

 magni, lobo superiore angustato. Palpi graciles. Antennce 

 elongatae, setaceae ; scapo rugoso, sub-pyriformi, prothoracem 

 haud attingente, apice baud cicatricoso ; articulo secundo 

 brevissimo ; tertio scapo quadruplo longiore ; caeteris tertio 

 multo brevioribus, ultimo excepto. Prothorax in utroque 

 sexu cylindricus, inermis, capite haud latior. Elytra sub- 

 elongata, parallela. I'edes insequales, antici longiores, prae- 

 sertim in maribus, postici breviusculi ; femora modice in- 

 crassata ; tarsi postici minores. Pro- et meso- sterna elongataf 

 declivia. 

 Olenecamptus is a well-marked genus, at once distinguished by 

 its short rough scape without a cicatrix, in conjunction with its 

 short posterior legs. A remarkable and probably dimorphous 

 variety has been separated from 0. bilohus by M. Chevrolat, on 

 account of the inner edge of the fore tibiae being minutely ser- 

 rated, under the name of 0. serratus. I have similar examples 

 from Timor and Flores. The inner edge of the antennae is 

 sometimes serrated in the same way. This species has a very 

 wide range, being found all over India, Ceylon, Java, &c., and 

 has been also reported from Australia. 



Olenecamptus bilohus. ' 



Saperda hiloba, Fabricius, Syst. Eleut. ii. 324. 



Olenecamptus serratus, Chevrolat, I. c, var. 



Aut hades I/idianits, J. Thomson, Arch. Ent. i. 192. 



O. brunneo-testaceus ; vertice prothoraceque ochraceo-pubes- 



