Type specimen of Stelis siamensis Friese, 1904, male, from Nan province, Thailand, which was recently synonymized with Bathanthidium (Manthidium) binghami (Friese, 1901) A lateral view B dorsal view C posterior angle of metasoma D original label E face F dorsal of metasoma. Scale bars: 1 mm.

 
 
  Part of: Nalinrachatakan P, Ascher JS, Kasparek M, Traiyasut P, Thanoosing C, Warrit N (2023) A review of the anthidiine bees (Apoidea, Megachilidae) in Thailand. ZooKeys 1186: 235-284. https://doi.org/10.3897/zookeys.1186.95203