306 
Psyche 
[December 
narrow diameter which is distinct^ turned upwards in fully 
developed specimens; one stenogastric individual has the ab- 
domen much smaller. Dorsal plates of the second to fifth segment 
present; the second large, with four strong bristles along the 
hind margin; the others much smaller, each with a pair of bristles 
Fig. 1. Ecilotnyia spinosa sp. nov., female. A, dorsal view; B, ventral view. 
