Orixia, Noyes, 2023

Noyes, John Stuart, 2023, ENCYRTIDAE OF COSTA RICA (HYMENOPTERA: CHALCIDOIDEA), 4 Subfamily Encyrtinae: tribes Arrhenophagini, Habrolepidini, Cerapterocerini, Cheiloneurini, Trechnitini, Cercobelini, Polaszekiini, Protyndarichoidini, Gahaniellini and Syrphophagini (part), mainly primary parasitoids and hyperparasitoids of Coccoidea and Psylloidea (Hemiptera), Taxonomic Monographs on Neotropical Hymenoptera (Oxford, England) 2 (11), pp. 1-921 : 146

Key to Costa Rican species of Orixia

(Females)

1. Head orange.................................................................................. demos sp.nov. (p. 146)

- Head black ...................................................................................................................... 2

2 (1) Antenna with clava yellow or pale orange; hind tibia orange ...... philotes sp.nov. (p. 147)

- Antenna with clava dark brown; hind tibia mostly dark brown ....... sirus sp.nov. (p. 148)