74 
Psyche 
[June-Sept. 
second antennal article. Claw armed at base with an acute 
tooth longer than in fossor and the tooth of femur also 
larger than in the latter species. 
Spiracles round, the first largest. Sternites with a longi- 
tudinal sulcus which is widest and deepest at middle. 
Anal sternite broad, the sides convex ; with posterior cor- 
ners rounded and middle portion of caudal margin straight. 
Coxal pores small and few, along and beneath edge of ster- 
nite, absent laterally and above. 
Anal pores distinct. 
Pairs of legs, in female holotype, 49. 
Length, about 17 mm. 
Locality. — Panama: Barro Colorado Id. 
