Isolation and characterization of microsatellites in Aphidius ervi (Hymenoptera: Braconidae) and their applicability to related species

Aphidius ervi (Hymenoptera: Braconidae) is an important biological control agent of aphids, and a model organism for the study of host–parasitoid ecology and evolution. We isolated microsatellite loci from A. ervi to examine the genetic effects of its introduction from Europe to North America. We present primers for 11 microsatellites from A. ervi. We have assayed six of these loci for variability and found from two to 37 alleles. These six primer pairs were tested on 17 related species and appear broadly applicable. These microsatellite loci provide a new tool for research on A. ervi and its relatives.