CEBAMBYC1D2E. 



shining spaces on the male pronotum, the two anterior of which 

 are somewhat ovate in shape and slightly elevated (except at the 

 inner edge) instead of being depressed ; (3) by its darker colour 

 that is almost black with the elytra dark brown. 



Length 38-45 inm. 



Hob. Northern India. 



B. First joint of antennae twice as long as its width. 



33. Macrotoma spinosa, Fab. (Prionus) Mant. Ins. i, p. 130 (1787) ; 



Lameere, Mem. Soc. Ent. Belg. xi, p. 165 (1903). 

 Macrotoma ellioti, C. O. Waterh. A. M. N. H. (5) xiv, p. 379 



(1884). 

 Macrotoma diftbrmis, Nonfr. Berl. ent. Zeit. xxxvi, p. 377 (1891). 



(S . Dark brown in colour ; the elytra rusty brown towards 

 the base and somewhat yellowish towards the apex ; the antennae 

 at the apex, the hind legs and all the tarsi somewhat reddish. 

 Head coarsely punctured between the eyes, closely and finely 

 granulate behind. Antennae reach to the apical third of the 

 elytra ; first joint twice as long as it is broad, closely and coarsely 

 punctured ; third more than twice as long as the first and equal 

 in length to the fourth, fifth and two-thirds of the sixth united, 

 spinose beneath and along the front margin, the spines rather 

 short. Pronotum about one-fifth broader at the base than at the 

 apex, very closely and finely punctate and opaque, but with two 

 triangular spaces before the middle, a small rugose spot external 

 to each of these, a narrow transverse band near the base, a median 

 streak from the middle and an oblique rugose band from each end 

 of the basal band, all more or less strongly nitid. Elytra rugulose- 

 punctate and very finely granulose, the granules become more 

 distinct and the surface rougher towards the base, especially on 

 the slightly elevated part near the scutellum. Front femora and 

 tibiae asperate, beset with short sharp spines beneath ; middle 

 and hind femora sparsely punctulate, armed with a few spines 

 beneath. First joint of the front tarsus longer than the second 

 and third united. 



Length 45-65 mm. 



Hob. India : Barway in Bengal ; Mlgiri Hills, Bangalore ,- 

 Muscat in Arabia. 



Genus ZOOBLAX. 

 Zooblax, Thomson, Rev. et Mag. de Zool. 1877, p. 274. 



Type, Z. elateroides, Thorns. 



Range. Andaman and Nicobar Islands and Nilgiri Hills. 



d". Head as in Macrotoma, but the eyes larger and more 

 closely approximated above. Antennae as long as the body, 11- 

 jointed ; third joint thickened, asperate, more than twice as' long 

 as the first, canaliculate above and below. Pronotum with denti- 

 culate lateral edges that converge gradually from base to apex ; its 



