NEW SPECIES OF ZEPHRONIA 83 



Legs attenuated towards the apex with a single spine above 

 the terminal claw. 



</". Of smaller size and covered with fine hair. 



Antennae long, with enormously dilated apical segment. 



Anal tergile somewhat flat and back war dly produced from 

 above downwards, convex from side to side. 



Forceps hairy ; first pair {Fig. 3, C) with immovable dactylus 

 distinctly curved ; movable dactylus longer than the immovable, 

 straight, but dilated towards its distal ejid. Second pair (Fig. 3, B) 

 with immovable dactylus convex externally, concave internally, 

 wide and spatulate ; movable dactylus composed of a single 

 segment, longer than the immovable dactylus, lightly curved 

 and more slender in its distal half 



Length 21 mm. ; width 1 1 Vg- ** 



9 . Of larger size ; naked, not covered with short hair. 



Antennae very much smaller, with apical segment less enlarged. 



Anal tergile more vertical from above downwards, very lightly 

 saddle-shaped towards its free border and marked in its posterior 

 half by a short inconspicuously defined keel. 



Vulva {Fig. 3, D) with cap conspicuous and covering the distal 

 edge of the proximal sclerite; cap lightly concave externally 

 and distally. 



Length 29 mm. ; width 15 mm. 



Two specimens {J^, 9), from Mount Kina Balu in N. Borneo 

 collected by M.^' J. Whitehead. 



The form of the copulatory feet, not to mention other cha- 

 racters, shows that this species is referable to the group of which 

 Z. glabrata (Newport) may be taken as the type. But by the 

 peculiar form of the first tergite it may be recognised from all 

 hitherto described. 



