Published online by Cambridge University Press: 31 May 2012
In studies of army ants on Barro Colorado Island, Canal Zone, Panama, C. W. Rettenmeyer collected two new species of Euryomma in association with colonies of Eciton burchelli (Westw.). Adults of both species were collected flying above refuse heaps of the ants, a good series of one was reared, and all stages of the larvae of both were taken in berlese samples of the refuse deposits. Descriptions of all stages of both species, except for the egg and puparium of the rarer species, are presented here. No immature stages of Euryomma spp. have been known previously, nor are there any published data on the life-history and habits of any species of the genus.
1 Contribution No. 3860, Entomology Division, Science Service, Department of Agriculture, Ottawa, Canada.