262 E. A. ANDREWS 
Fig. 20 Posterior face of left stylet of male 22 mm. long in October. 2. A. 
Fig. 21 Posterior face of left stylet of male 38 mm. long in October. Enlarged 
25 diameters. 2. 90 mm. A. 
Fig. 22 Anterior face of left accessory stylet, somewhat turned to show part 
of the external face: a view between vit and vill. 2. a ,. On the left an en- 
larged sectional view of the cup at the end of the radius and the wedge cut off. 
