154 
Psyche 
[June 
Figure 2. Argiope savignvi feeding on a moth, two flies (marked) are visible on 
the prey. 
that we succeeded in collecting. They were identified as chloropids 
of the genus Conioscinella. Several species of chloropids are known 
to parasitize the egg cocoons of spiders (see, for instance, Bristowe, 
1941:366 7). 
Milichiids and a reduviid 
At the La Fortuna dam site, Chiriqui, Panama, one of us (MHR) 
observed a reduviid Zelus trimaculatus Distant, feeding on a sting- 
