Chelonastichus Ranjith & Quicke, gen. nov. (Hymenoptera, Eulophidae, Tetrastichinae) from Thailand: the first eulophid with a metasomal carapace

Chelonastichus Ranjith & Quicke, gen. nov., is described based on a new species, C. hanssoni Ranjith & Quicke, sp. nov., from Thailand. Whereas most Eulophidae exhibit a delicate, collapsible body, the new genus, is the first known case within the family that possesses a coar...

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Bibliographic Details
Main Authors: Avunjikkattu Parambil Ranjith, Donald L. J. Quicke, Kittipum Chansri, Buntika A. Butcher
Format: Article
Language:English
Published: Pensoft Publishers 2025-04-01
Series:Journal of Hymenoptera Research
Online Access:https://jhr.pensoft.net/article/144864/download/pdf/
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Summary:Chelonastichus Ranjith & Quicke, gen. nov., is described based on a new species, C. hanssoni Ranjith & Quicke, sp. nov., from Thailand. Whereas most Eulophidae exhibit a delicate, collapsible body, the new genus, is the first known case within the family that possesses a coarsely-sculptured metasomal carapace formed by Gt5, with Gt2–4 short. The possible affinities of the new genus are discussed and it is tentatively placed in the Tetrastichinae.
ISSN:1314-2607