Norbanus
Walker, 1843
Norbanus is a of in the , Pteromalinae. The genus was established by Walker in 1843 and contains distributed across the Afrotropical region, Mediterranean, and other areas. A 2015 revision recognized four previously described Afrotropical species and described 21 new species from the region. The subgenus Picroscytoides was synonymized with Norbanus. Several species have been recorded as parasitoids of economically important pests.
Pronunciation
How to pronounce Norbanus: /nɔrˈbænʊs/
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Identification
Members of Norbanus can be distinguished from related by features detailed in taxonomic ; the 2015 revision of Afrotropical provides a diagnostic key to 28 species. The genus was historically confused with Bruchobius and Habrocytus, with species transferred from both (N. garouae from Bruchobius, N. seyrigi from Habrocytus).
Distribution
Afrotropical region (primary of recent revision); Mediterranean (N. tenuicornis); North Africa (N. cerasiops, N. guyoni, N. obscurus); India (Madhya Pradesh, Rajasthan); Canary Islands.
Host Associations
- pests of maize -
- pests of sorghum -
- pests of rice -
Ecological Role
of associated with cereal . Several attack economically important pests of maize, sorghum, and rice, suggesting potential role in of agricultural pests.
Human Relevance
Potential agents for cereal pests. records indicate association with economically significant agricultural pests, though specific control applications are not documented in available sources.
Similar Taxa
- BruchobiusN. garouae transferred from this ; historical confusion resolved by revised .
- HabrocytusN. seyrigi transferred from this ; previously misclassified specimens reallocated to Norbanus.
- PicroscytoidesSubgenus synonymized with Norbanus s.s.; no longer recognized as distinct.