Ormocerinae
Walker, 1833
Genus Guides
1Ormocerinae is a of chalcidoid wasps within the Pteromalidae, established by Walker in 1833. The group contains approximately 40 described , including the type genus Ormocerus and the well-known genus Trichilogaster. Members are small , though specific biological details remain poorly documented for most .
Pronunciation
How to pronounce Ormocerinae: /ɔr.moˈkɛr.i.naɪ/
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Identification
Ormocerinae can be distinguished from other pteromalid by combinations of antennal structure, mesosomal , and leg segmentation. However, definitive identification to subfamily level generally requires microscopic examination of detailed morphological characters.
Distribution
The has a worldwide distribution, with recorded across multiple continents including Australia (Australicesa, Queenslandia), Asia (Manipurella, Nambouria), Africa (Espinosa, Kerya), and the Americas.
Ecological Role
Members are presumed , likely attacking other arthropods as is typical for Pteromalidae, though specific relationships are documented for only a few .
Human Relevance
The Trichilogaster has been studied for potential applications against Acacia , though deliberate use remains limited.
Similar Taxa
- PteromalinaeShares Pteromalidae but differs in antennal formula and mesopleural structure; Ormocerinae typically has more complex antennal club segmentation.
- MiscogasterinaeAnother pteromalid with superficially similar body form, but separated by differences in propodeal and gastral .
More Details
Taxonomic Uncertainty
The Ormocerinae has undergone significant taxonomic revision, with many historically placed here subsequently moved to other subfamilies. Current generic composition remains subject to ongoing phylogenetic study.
Poorly Known Biology
Despite containing approximately 40 , data exists for only a handful of . The majority of Ormocerinae are known solely from museum specimens with no associated biological information.