Sphaerobelum truncatum Wongthamwanich 2012

Sphaerobelum truncatum Wongthamwanich, 2012 Figs 15 K, L, 16 Sphaerobelum truncatum Wongthamwanich, 2012 in Wongthamwanich et al. 2012: 34. Sphaerobelum truncatum — Wesener 2016: 36; Semenyuk et al. 2018: 543; Wesener 2019: 211; Likhitrakarn et al. 2023: 55; Srisonchai et al. 2023: 52. New material examined. Thailand • ♂ (MZKKU), Phayao Province, Pong District, Tham Phra-Sakern Monastery, 620 m a. s. l., 19°21'56.2"N, 100°31'51.3"E, 2 October 2023, K. Srikampha & T. Benchapong coll. Distribution. This species occurs only in a small area near the Nan-Phayao border. The new specimen was collected from limestone habitats, whereas the type materials were found in montane evergreen-bamboo forest.