BY WILLIAM MACLKAY, F.L.S., &C. 189 



Sub-Family. ITHYPORIDES , 

 140. Pantoxystus rubricollis. Boisd. 

 Yoy. Astrol., II , p. 442. 



141. Pantoxystus cyaneus. n. sp. 



This species only differs from P. rubricollis in being a little 

 smaller, and entirely of a very nitid cyaneous colour. 

 Length, 2 lines. 



Sub-Family. CRYPTORHYNCHIDES. 



142. EuTHYRHINUS DORSALIS. n. Sp. 



Chocolate brown, opaque, scaly. Head and base of rostrum 

 sparingly clothed with yellowish scales with a large spot in front 

 velvety brown. The thorax is minutely punctured and granulate, 

 with two small discal spots and the entire sides densely cinereo- 

 squamose. The elytra are profoundly bilobed at the base, sharply 

 pointed at the apex, striate-punctate, and variegated with brown, 

 yellow and whitish scales, the most conspicuous of these forming 

 an interrupted yellowish patch in the middle of the basal half. 

 The under surface is densely niveo-squamose interspersed with 

 minute luteous specks. This species differs " inter alia" from E. 

 meditabunclus in being much smaller, in having the basal lobes of 

 the thorax much more acute and triangular, and in being without 

 the raised basal margin on the thorax on each side of the sutural 

 lobe as in meditabundus. 



Length, 3 lines. 



143. EUTHYHINUS IRRORATUS. n. sp. 



This species is much smaller than the last, the rostrum is densely 

 punctate, its base and a line at each eye niveo-squamose, the front 

 of the head brown. Thorax dark brown, minutely granulate, with 

 a narrow smooth median line and two minute tubercles on the disk, 

 the posterior angles and the sides niveo-squamose ; the three lobes 

 on the base of the thorax are uniformly rounded. The elytra are 



