366 Mr. G. C. Champion 071 the 



infnscate or black. Head a little produced anteriorly, the 

 labruni transverse; eyes very large, altuost or quite contiguous; 

 anteanne loug, slender, joint 11 hollowed on its inner face, 

 at least twice as long as 10. Protiiorax longer than broad, 

 about as wide as the head, sinuate at the sides posteriorly. 

 Elytra long, densely, finely punctate. Anterior tarsal joitits 

 1-3 with a black comb along their inner edge. Sixth ven- 

 tral segment triangularly emarginate. Genital armature 

 (PI. XII. fig. 43) : lateral lobes long, sinuons ou their inner 

 edge above, obliquely truncate on their lower edge before the 

 tip, the apices narrow, curved, and somewhat pointed; median 

 lobe almost straight, gradually tapering to a curved point. 



Length (excl. head) 6|-7, breadth 2^ mm. 



Hab. Malacca, Perak {Doherty : type). 



Three males from Perak seem to be referable to /. dohertyi, 

 Pic, which is treated by him as a pale-legged variety of 

 I. setifrons, Kirsch. A form of /. apicata, Gorh., with the 

 lateral lobes of the tegmen differently shaped, the basal 

 portion of the head partly testaceous, the elytra more 

 depressed and with their apices a little less produced. 



54. Idgia varicornis, sp. n. 



Elongate, narrow, shining, finely pubescent, and very 

 sparsely setose ; Inteous, the head and a spot on the apex 

 of the elytra, the antennse (joint 11 excepted), tibise, and 

 tarsi, and the apices of the femora above, infuscate or black. 

 Head rather shorty the labi-um transverse, small ; eyes very 

 large, almost contiguous in (J ; antenna long, slender, 

 joint 11 sinuate, about one-half longer than 10. Prothorax 

 slightly longer than broad. Elytra densely, finely punctate. 



(J. Anterior tarsal joints 1-3 with a narrow comb along 

 their inner edge ; sixth ventral segment triangularly emar- 

 ginate. Genital armature (PI. XII. fig. 44) : lateral lobes 

 moderately long, narrow, simple ; median lobe almost straight 

 from near the base, slightly curved and pointed at tip. 



Length (excl. head) 6-7^, breadth 2-2| mm. ( J ? •) 



Hab. T EN A&SEKUi, T&voj (Dohe7-ty : c? ? ) ; Assam, Sudiya 

 (Doherty : ? ). 



One male [type] and five females. A small, narrow, 

 moderately elongate form, with the antennse and legs partly 

 infuscate, the head and. the tip of the elytra black, and 

 simple lateral lobes to the S -tegmen. Near /. apicata, 

 Gorh. 



