Macrorileya oecanthi
(Ashmead, 1894)
Macrorileya oecanthi is a of chalcid in the Eurytomidae. It was described by William H. Ashmead in 1894. The specific epithet 'oecanthi' indicates an association with tree crickets of the Oecanthus, suggesting this species may be a or associated with these orthopteran . The species is known from scattered records in the eastern and central United States.
Pronunciation
How to pronounce Macrorileya oecanthi: /ˌmæk.rə.raɪˈliː.jə ˌoʊ.ɛˈkæn.θaɪ/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
As a member of the Eurytomidae, Macrorileya oecanthi is a small , likely measuring 1–3 mm in body length. Eurytomid wasps typically have a compact, robust body form with reduced wing venation and short . The Macrorileya is distinguished from related genera by features of the antennae and mesosoma, though specific diagnostic characters for M. oecanthi require examination of type material.
Distribution
Recorded from Nebraska and New Jersey in the United States. Distribution records are sparse, reflecting either genuine rarity or undercollection of this small .
Host Associations
- Oecanthus - putative The specific epithet 'oecanthi' strongly implies an association with tree crickets of the Oecanthus, though the exact nature of this relationship (, , or other) has not been confirmed through direct observation.
Similar Taxa
- Other Macrorileya speciesGeneric-level characters such as antennal structure and mesosomal proportions separate Macrorileya from related eurytomid ; -level identification requires detailed morphological examination.
- Other EurytomidaeEurytomid wasps are broadly similar in their compact body form and reduced wing venation; identification to and requires knowledge of the 's morphological diversity.