Oodera
Westwood, 1874
Species Guides
1Oodera is the sole in the Ooderidae, a group of chalcidoid wasps elevated to family rank in 2022. range from 3.6 to 17 mm and are distinguished by forelegs and a mantis-like habitus. Almost all species are of larvae in families Buprestidae and Curculionidae. The genus occurs in warm regions of the Palearctic, Afrotropical, and Indomalayan realms, with one introduced species in the Nearctic.
Pronunciation
How to pronounce Oodera: /ˈoʊ.də.rə/
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Identification
Easily distinguished from other Chalcidoidea by enlarged, spiny fore resembling legs; prolonged pronotum creating mantis-like habitus; unique mesonotal structure with mesoscutum and mesoscutellar-axillar complex and absent transcutal . Size larger than most chalcids (3.6–17 mm).
Habitat
Dead wood of Acacia and other trees; environments. Arabian Peninsula records from elevations of 440–1830 m.
Distribution
Warm areas of Palearctic, Afrotropical, and Indomalayan regions. Arabian Peninsula (Saudi Arabia: Al-Baha, Asir, Riyadh; Oman: Al-Dakhiliyah, Dhofar). One , Oodera formosa, introduced to the Nearctic (New Jersey).
Host Associations
- Buprestidae - larvae in dead wood
- Curculionidae - Scolytinae, larvae
Life Cycle
Reared from larvae in dead wood; specimens emerge from beetle-infested wood. Specific developmental stages not described.
Behavior
Rarely collected by standard chalcidoid sampling methods including , sweep nets, and pan traps.
Ecological Role
agent of beetles; natural enemy of wood-boring beetles in forest and woodland .
Human Relevance
Potential agent for wood-boring pest beetles.
Similar Taxa
- Other ChalcidoideaOodera distinguished by large size, forelegs, mantis-like habitus, and unique mesonotal structure absent in other chalcid .