Trichrysis Lichtenstein, 1876
Hosts are wasps of the genera Trypoxylon, Nitela, Pemphredon (Crabronidae), and Ancistrocerus (Vespidae), and bees of the genera Chelostoma, Osmia and Heriades (Megachilidae) (Kimsey and Bohart 1991).
Barthélémy C & Guénard B. 2025. An annotated and illustrated checklist of Hong Kong aculeate wasps (Hymenoptera: Apoid wasps; Pompilioidea; Scolioidea; Thynnoidea; Tiphioidea; Vespoidea; Chrysidoidea). Insecta Mundi 1115: 1–230.