New Species of Euwallacea Hopkins, 1915 Ambrosia Beetles from Thailand (Coleoptera: Curculionidae: Scolytinae: Xyleborini)

Wisut Sittichaya; Sarah M. Smith; Roger A. Beaver; Anthony I. Cognato

doi:10.1649/0010-065X-78.3.397

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6 September 2024 New Species of Euwallacea Hopkins, 1915 Ambrosia Beetles from Thailand (Coleoptera: Curculionidae: Scolytinae: Xyleborini)

Wisut Sittichaya, Sarah M. Smith, Roger A. Beaver, Anthony I. Cognato

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The Coleopterists Bulletin, 78(3):397-407 (2024). https://doi.org/10.1649/0010-065X-78.3.397

Abstract

Four new species of Euwallacea Hopkins, 1915, Euwallacea chiangdao Sittichaya, Smith, and Beaver, new species, Euwallacea congruens Sittichaya, Smith, and Beaver, new species, Euwallacea plenilunium Sittichaya, Smith, and Beaver, new species, and Euwallacea sulcatus Sittichaya, Smith, and Beaver, new species, are described from Thailand. Habitus photographs and diagnoses are provided with differential characters to separate them from other Euwallacea species. With the inclusion of the species described and recorded herein, the diversity of Euwallacea is increased to 81 species, of which 17 occur in Thailand. A synoptic list with updated species distributions within Thailand is provided.

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Wisut Sittichaya, Sarah M. Smith, Roger A. Beaver, and Anthony I. Cognato "New Species of Euwallacea Hopkins, 1915 Ambrosia Beetles from Thailand (Coleoptera: Curculionidae: Scolytinae: Xyleborini)," The Coleopterists Bulletin 78(3), 397-407, (6 September 2024). https://doi.org/10.1649/0010-065X-78.3.397

Received: 27 February 2024; Accepted: 18 June 2024; Published: 6 September 2024

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