Mr. W. L. Di.>t:iiil's llhyuchotal JSotes. 317 



Centrutypus /uthnarr/o. 



Centrotus lutimaryo, Walk. Jourii. Linn. Soc. Lond., Zool. i. p. 103 

 (18o7). 



Hab. Borneo. 



Centrotyjms pactolns. 



Ol'moi'ia pactohis, IJuckt. Monoij^r. Meiubiac. p. 2'i'j, pi. lii. fig. la 

 (I'Juy). 



Hub. Perak. 



Centrotypus tauriformis^ sp. n. 



Pronotiim (lurk bluish black ; face and bofly beneath 

 thickly j^rcyishly pilose; lej^s fuscous brown ; tojj^uiina pale 

 ochraceons, apical third castaneous, costal area black ; pro- 

 notuni thickly, somewiiat coarsely punctate, lateral processes 

 strongly recurved, somewhat slender, excluding bases almost 

 imjMuictate, convexly narrowing to apices, which are suij- 

 acute, behind middle strongly transversely carinate, tlie 

 carination not reaching apex, disk obsoletely centrally cari- 

 nate, p(jsterior ))rocess stronj^ly tricarinate, its apex narrowed 

 and subacute and passing the posterior angle of the inner 

 tegniin d margin. 



Long., inch tegra., 9 mm. ; exp. lat. pronot. process. 7 mm. 



Hub. Java (ex. Buekton Coll.). 



A species to be recognized by the somewhat slender, 

 strongly recurved, lateral prouotal processes. 



Centrotyjms pronotalis, sp. n. 



Pronotum bluish black ; face and sternum greyishly 

 pilose ; abdomen beneath and legs testaceous ; tegmina 

 shining ochraccous, the costal and apical areas a little darker 

 and more purplish ; pronotum thickly coarsely punctate, the 

 lateral processes gradually narrowing and strongly recurved, 

 their apices subacute, bt hind middle transversely carinate, 

 the disk faintly carinate, the posterior process strongly tri- 

 carinate, its apex almost reaching the tegminal apex. 



Long., inch tcgm., 9 mm. ; exp. lat. pronot. process. 8|^ mm. 



Hab. Java (A. H. Walluce). 



Allied to the preceding species, C. fauriformis, but with 

 the lateral pronotal processes longer and more cresceuted ; 

 colour of tegmina quite dissimilar, &c. 



