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Journal article
Illustrated notes on the biology of two European species of Euceros Gravenhorst (Hymenoptera: Ichneumonidae: Eucerotinae)
Observational notes and photographs taken in the course of rearing Euceros albitarsus Curtis and E. pruinosus (Gravenhorst) in captivity from the egg stage are given. The bizarre biology of these obligate hyperparasitoids involves a planidial larval stage that attaches to caterpillars or sawfly larvae, followed by a short phase of...Shaw, Mark R
hyperparasitoid, Euceros albitarsus, life history, Planidium, host relations, and Euceros pruinosus