EWING'S PROTURAN SPECIES — BONET AND TUXEN 293 



Figures 71-76.— Acerentomon occidentalis Ewing: 71, foretarsus, interior side, holotype; 

 72, terga of abd. VII-XII, paratype; 73, sterna of abd. VII-XII, paratype; 74, comb of 

 abd. VIII, holotype; 75, foremost part of head, holotype, drawn by Bonet; 76, filamento 



di sostegno, paratype. 



