92 EUMASTACINJi. 



than the tegmiua, transparent ; the apical l)alf of the costal 

 margin dark brown. 



Length 14 mm. ; pronotum, 3 mm. ; tegmiua, 20 mm. ; posterior 

 feninr, 8 mm.] 



TUNNAK. 



Tyj)e in the British Museum. 



104. Beunia oherthuri, BoJ. 



JSennia obcrthuri, Bolivar, Bol. See. Espafi. iii, 1903, p. 303. 



[Olivaceous. Head reddish, striped with fuscous beliind the 

 eyes ; eyes red, variegated with yellow. Pronotum rugulose, 

 anterior margin someA\hat reflexed, median carina narrow, slightly 

 compressed, posterior margin obtuse-angular ; the deflexed lobes 

 posteriorly distinctly higher, lower margin sinuate. Tegmina of 

 male scarcely projecting beyond the apex of the hind femora, 

 fuscous, with the veins olivaceous, the base spotted with fuscous ; 

 those of tlie female not reacliing the apex of the femora. Wings 

 of male obscurely fuscous, those of the female spotted with 

 yellow. Posterior tibise reddish. 



Length, c?, body 20; pron. 2-8 ; tegm. 10 : fem. post. 12 mm. 

 $, „ 81; „ -1; „ 16; „ ,. 10 „ 



British Bhutan : Maria Basti. 



Dr. Bolivar states (l. c.) that he lias had this species in his 

 collection under the manusci'ipt generic name of Butania, but not 

 being satisfied that it is distinct from Bennia, Burr, which is 

 imperfectly defined, he adopts Bennia pending further investiga- 

 tion, and gives the following characters of his species : — 



" Fastigium verticis dimidia longitudine oculi muito brevius 

 obtusum, subhorizontaliter productum, antice truncatum. Occiput 

 obtuse carinatum. Prons valde obliqua, elongata. Costa fron- 

 talis ante apicem abbreviata, ante ocellum subcoarctata, inter 

 antennas ampliataatque deplanata ; carinis lateralibus fronte prope 

 oculos fractis. Oculi elongati. Antennae breves. Pronotum in 

 modum generum Eiipatridem constructum. Elytra apicem fe- 

 morum posticorum baud vel vix superantia apicem versus indis- 

 tincte ampliata apice oblique rotundato-truncata. Alse baud 

 cycloidese, f uscae, parte antica apice rotundata. Femora comjjressa, 

 carinis baud dilatatis. Femora postica elongata parum pone 

 medium fiUformia, supra carinis duabis denticulatis, subtus carina 

 media mutica. Tibiae posticas superne carina externa spinulis 

 parvis aeque longis, carina interna spinis longioribus iuaequalibus 

 numero 20-22 arinata. Metatarsus posticus superne carinis 

 ambobus denticulatis. Abdomen 6 apice valde clavatum. Val- 

 vulcG superiores ovipositoris elongate serrulatse ; iuferiores grosse 

 dentatSB."] 



