Reference:

Fergusson, N. D. M., 1980. A revision of the British species of Dendrocerus Ratzeburg (Hymenoptera: Ceraphronoidea) with a review of their biology as aphid hyperparasites. Bulletin of the British Museum (Natural History) Entomology, 41, 255-314.

URL:

https://www.biodiversitylibrary.org/page/2291287#page/199/mode/1up

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