A New Species of Megachile (Callomegachile) Michener, 1962 (Hymenoptera: Megachilidae) Described from Thailand

Authors

  • Nontawat Chatthanabun Bee and Spider Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, THAILAND
  • Itsarapong Voraphab Forest Entomology and Microbiology Research Group, Forest and Plant Conservation Research Office, Department of National Parks, Wildlife and Plant Conservation, Bangkok 10900, THAILAND
  • Chawatat Thanoosing Bee and Spider Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, THAILAND
  • Prapun Traiyasut Program in Biology, Faculty of Science, Ubon Ratchathani Rajabhat University, Ubon Ratchathani 34000, THAILAND
  • Natapot Warrit Bee and Spider Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, THAILAND

DOI:

https://doi.org/10.58837/tnh.25.8.266718

Keywords:

wild bee, taxonomy, resin bee, DNA barcode

Abstract

During the revision of the resin bees subgenus Callomegachile Michener, 1962 in Thailand, we have identified and illustrated a novel species, Megachile (Callomegachile) sirindhornae Chatthanabun & Warrit, sp. nov. This discovery is based on three female specimens collected from northeastern and western regions of Thailand. The species exhibits an association with Akschindlium godefroyanum (Kuntze) H. Ohashi (Fabaceae), which serves as a floral resource. Additionally, the barcode sequence derived from the COI region of this new species has been submitted to GenBank, with the accession number PX354073.

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Published

2025-10-20

How to Cite

[1]
Chatthanabun, N., Voraphab, I., Thanoosing, C., Traiyasut, P. and Warrit, N. 2025. A New Species of Megachile (Callomegachile) Michener, 1962 (Hymenoptera: Megachilidae) Described from Thailand. Tropical Natural History. 25, 8 (Oct. 2025), 359–367. DOI:https://doi.org/10.58837/tnh.25.8.266718.

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