E WING'S PROTURAN SPECIES — BONET AND TUXEN 291 



Figures 68-70. — Acerentomon christen soni Ewing: 68, comb of abd. VIII, holotype; 69, 

 foremost part of head, paratype, drawn by Bonet. Acerentomon occidentalis Ewing: 70, 

 foretarsus, exterior side, holotype. 



