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)
Author
Noyes, John Stuart
text
Taxonomic Monographs on Neotropical Hymenoptera
2023
Oxford, England
2023-06-30
2
11
5228
5239
http://dx.doi.org/10.5281/zenodo.8074943
journal article
10.5281/zenodo.8074943
2754-9844
8074943
BCAD06E8-0AFE-46ED-B7FA-930983CD44C4
Key to
Costa
Rican species of
Arrhenophagus
(Females)
1. Head in facial view (
Fig. 10
) clearly higher than broad, with clypeal margin strongly emarginate at base of each mandible; truncate surface of clava (
Fig. 9
) less than 0.6X as long as ventral surface of clava .............
chionaspidis
Aurivillius
(p. 29)
- Head in facial view as broad as high (
Fig. 11
), with clypeal margin hardly emarginate at base of each mandible; truncate surface of clava (
Fig. 12
) at least 0.8X as long as ventral surface of clava ..................................................
albitibiae
Girault
(p. 30)