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PROCEEDINGS OF THE NATIONAL MUSEUM 



0.01 mm 



Figures 64-67. — Acerentomon andrei Ewing: 64, foremost part of head seen from above 

 holotype; Lac = lacinia; Mdb = mandible; 65 filamento di sostegno, holotype. Aceren- 

 tomon christensoni Ewing: 66, foretarsus, exterior side, holotype; 67, foretarsus, interioi 

 side, paratype. 



