144 Records of the Indian Museum. [Vol. VIII, 



specimens are much darker and deeper in colour than the types, 

 but do not differ in any important structural particulars. 



Genus Adiathetus, Burr. 

 I. Adiathetus glaucopterus, Borm. 



Rotung, 1400 ft., 23-xi-ii — 24-i-i2. 4 o^'cf, 7 9 9 and 2 



1 , , ,, 216 1 2177-85 2199 2200 2466-8 

 larvae, under bark. Nos. ^^ , 7^""' ~W 1^' ^i^ • 



Below Dosing, 1400 ft., 29-i-i2. 2 cf , under bark. Nos. 

 2276-7 



19 ' • 226-0 



Dosing, 1400 ft., 29-i-i2. 2 d' , under bark. Nos. ^^^ ^°. 



Kobe, 400 ft., i-xii-ii. I larva in rotten wood. No. —-- . 



Sadiya, 23-xi-ii. cf and 2 9 , under bark. Nos. ^^°°"°\ and 

 one without number. 



These specimens are slightly different from typical Burmese 

 ones in having the pygidium of the female truncate apically, but 

 one with no number, from Sadiya, presents the intermediate form, 

 the sight of which confirmed me in my original idea of not 

 differentiating it, but in other respects it agrees. 



Genus Hamaxas, Burr. 



I. Hamaxas kcmpi, sp. n. 



cf 9 



Long, corporis .. 11-5 — 13 mm. 11 — 12'5 mm. 



,, forcipis .. 5—6-5 ,, 4— 5'5 ,. 



General colour reddish black : antennae slender, black, 3 or 4 

 ante-apical segments white. Head reddish black or quite black, 

 depressed, sutures indistinct. Pronotum longer than broad, 

 parallel-sided, narrowed and convex anteriorly, rounded posteriorly, 

 deep reddish black or black. Elytra and wings perfect, dull 

 reddish dark brown or black, very finely punctulate : legs dull 

 brown, shading to blackish or yellowish, strongly pubescent, rather 

 short, femora rather thick : sternal plates black. Abdomen 

 parallel-sided, deep red-brown or black, lateral folds distinct, the 

 whole surface exceedingly finely and densely punctulate, almost 

 smooth, the edges of the segments milled. Last dorsal segment 

 lighter in colour ; nearly square in the & , transverse in the 9 : 

 in the cf no suture visible, posterior margin truncate, black and 

 feebly tumid over the insertion of the forceps, with a slight, 

 black, crested tubercle on each side of the middle line, and a 

 similar but smaller pair nearer together just before them : 

 pygidium of the a' short, transverse, rectangular, truncate : in the 5 



