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Type: Article
Published: 2022-03-07
Page range: 571-580
Abstract views: 452
PDF downloaded: 22

Atree, a remarkable new genus of the subfamily Brachistinae (Hymenoptera: Braconidae) and the first report of the tribe Diospilini from India

Ashoka Trust for Research in Ecology and the Environment (ATREE), Royal Enclave, Srirampura, Jakkur Post, Bangalore 560064, India.
Naturalis Biodiversity Center, Darwinweg 2, 2333 CR Leiden, the Netherlands.
Ashoka Trust for Research in Ecology and the Environment (ATREE), Royal Enclave, Srirampura, Jakkur Post, Bangalore 560064, India.
Hymenoptera Helconinae new species south India taxonomic key Indomalayan region

Abstract

The braconid tribe Diospilini (subfamily Brachistinae) is reported for the first time from India with the description of a new genus, Atree, along with the description of a new species A. rajathae from south India. The newly described genus belongs to the Aspigonus genus group showing the presence of a wide, deep sculptured groove on the propleuron. Based on morphological affinities, two species reported from Taiwan which were earlier included in the genus Diospilus have been transferred to the new genus, as A. improcerus (Chou & Hsu, 1998) comb. nov. and A. validus (Chou & Hsu, 1998) comb. nov. A key to the Indomalayan and Palaearctic genera of Diospilini is provided along with the key to the species of Atree gen. nov.

 

References

  1. Chen, X.-X. & van Achterberg, C. (2019) Systematics, phylogeny, and evolution of braconid wasps: 30 years of progress. Annual Review of Entomology, 64 (1), 335–358. https://doi.org/10.1146/annurev-ento-011118-111856
    Harris, R.A. (1979) A glossary of surface sculpturing. California Department of Food and Agriculture, Bureau of Entomology, Occasional Paper, 28, 1–31.
    Quicke, D.L.J. (2015) Biology, systematics, evolution and ecology of braconid and ichneumonid parasitoid wasps. Wiley Blackwell, Chichester, 688 pp. https://doi.org/10.1002/9781118907085
    Sharanowski, B.J., Dowling, A.P.G. & Sharkey, M.J. (2011) Molecular phylogenetics of Braconidae (Hymenoptera: Ichneumonoidea), based on multiple nuclear genes, and implications for classification. Systematic Entomology, 36, 549–572. https://doi.org/10.1111/j.1365-3113.2011.00580.x
    Sharkey, M.J. & van Achterberg, C. (2021) Subfamily Brachistinae. Available from: https://www.sharkeylab.org/sharkeylab/docs/posts/web/Brachistinae.pdf (accessed 18 December 2021)
    Stigenberg, J., Boring, C.A. & Ronquist, F. (2015) Phylogeny of the parasitic wasp subfamily Euphorinae (Braconidae) and evolution of its host preferences. Systematic Entomology, 40, 570–591. https://doi.org/10.1111/syen.12122
    van Achterberg, C. (1993) Illustrated key to the subfamilies of the Braconidae (Hymenoptera: Ichneumonoidea). Zoologische Verhandelingen Leiden, 283, 1–189.
    Yu D.S., van Achterberg K. & Horstmann K. (2016) World Ichneumonoidea 2015. Taxonomy, Biology, Morphology and Distribution. Taxapad interactive Catalogue Database. Nepean, Ottawa. [on flash-drive]

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