1 



From the Annals and Magazine of Natural History, 

 Ser. 8, Vol. vi, July 1910. 



A new Cavernicolous Cochroaeh. 

 By R. Shelfoed, M.A., F.L.S. 



Subfam. Gorybiinm. 

 ALLUAUDELLA, gen. nov. 



Size minute. Antennse elongate, setaceous. Palpi long 

 and slender. Eyes reduced. Pronotura discoidal, anteriorly 

 not covering vertex of head. Tegmina and wings con- 

 siderably exceeding apex of abdomen, identical in texture 

 and clothed with a delicate recumbent pubescence. Tegmina 

 with mediastinal vein short, radial vein bifurcate from base, 

 costals entirely absent, anterior ulnar simple, posterior ulna 

 triramose, one vena spuria between the radial and anterior 

 ulnar veins, anal vein straight, anal field much reduced, one 



