new Cavernicolous Cockroach. 



115 



axillary vein. Wings with the mediastinal vein short, radial 

 vein simple, costals entirely absent, median vein bifurcate 

 from base, ulnar bifurcate, two vense spuria?, posterior part of 

 wing reduced to a small lobe with one curved axillary vein. 

 Legs long and very slender ; femora with genicular spines ; 

 posterior tibiae with a few minute spines on the outer aspect, 

 biseriately arranged ; posterior metatarsus much exceeding 

 in length the following joints. No tarsal arolia. 



Fig. 1. 



Fur. 2. 



Fijr. 3. 



Fig. 4. 



Fig. 1. Left tegmen. Fig. 2. Left wing. Fig. 3. Hind leg. 

 Fig. 4. Head from below. 



Alluaudella cavernicota, sp. n. 



$ . Pale flavo-testaceous, impunctate. Frons not bullate. 

 Eyes and antennal sockets situated low down on the frons, 

 the former reduced to a pair of slender streaks. Supra-anal 



8* 



