Gibson, G. A. P. (2008). Description of Leptoomus janzeni, n. gen. and n. sp. (Hymenoptera: Chalcidoidea) from Baltic amber, and discussion of its relationships and classification relative to Eupelmidae, Tanaostigmatidae and Encyrtidae. Zootaxa, 1730(1), 1–26. https://doi.org/10.11646/zootaxa.1730.1.1