A revision of Bithyniidae (Mollusca, Gastropoda) from the Inle Lake Basin, Myanmar Author Zhang, Le-Jia 0000-0002-6002-873X Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw, 05282, Myanmar & Yunnan Key Laboratory of Biodiversity and Ecological Conservation of Gaoligong Mountain, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650023, China & Yunnan International Joint Laboratory of Southeast Asia Biodiversity Conservation, Mengla 666303, China Author Shu, Shu-Sen Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw, 05282, Myanmar & Yunnan Key Laboratory of Biodiversity and Ecological Conservation of Gaoligong Mountain, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650023, China & Yunnan International Joint Laboratory of Southeast Asia Biodiversity Conservation, Mengla 666303, China Author Song, Xin-Yuan Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw, 05282, Myanmar & Yunnan Key Laboratory of Biodiversity and Ecological Conservation of Gaoligong Mountain, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650023, China & Yunnan International Joint Laboratory of Southeast Asia Biodiversity Conservation, Mengla 666303, China Author Naing, Nay Htet Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw, 05282, Myanmar & Yunnan Key Laboratory of Biodiversity and Ecological Conservation of Gaoligong Mountain, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650023, China & Yunnan International Joint Laboratory of Southeast Asia Biodiversity Conservation, Mengla 666303, China Author Oo, Thaung Naing Forest Department, Ministry of Natural Resources and Environmental Conservation, Nay Pyi Taw 15015, Myanmar Author Chen, Xiao-Yong 0000-0002-0924-5560 Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw, 05282, Myanmar & Yunnan Key Laboratory of Biodiversity and Ecological Conservation of Gaoligong Mountain, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650023, China & Yunnan International Joint Laboratory of Southeast Asia Biodiversity Conservation, Mengla 666303, China text Zoosystematics and Evolution 2025 2025-03-24 101 2 643 660 journal article 308795 10.3897/zse.101.143936 76e31ff5-45b9-4152-addd-46c8c7400067 C0F8018F-646D-491E-A749-715896CBF713

Table 1. Shell measurements of bithyniid snails from the Inle Lake basin.

Species	n	H	W	AH	W / H	AH / H
Hydrobioides nassa	6	7.97 ± 0.76 (6.57–8.87)	5.23 ± 0.49 (4.3–5.69)	4.23 ± 0.35 (3.67–4.57)	0.66 ± 0.01 (0.64–0.69)	0.53 ± 0.03 (0.5–0.57)
Hydrobioides physcus	4	5.94 ± 0.27 (5.52–6.18)	5.19 ± 0.11 (5.08–5.36)	4.02 ± 0.20 (3.75–4.29)	0.88 ± 0.03 (0.84–0.92)	0.68 ± 0.03 (0.64–0.7)
Hydrobioides avarix	2	(6.57–6.7)	(4.43–4.48)	(3.42–3.48)	(0.67)	(0.52)
Gabbia nana	9	4.54 ± 0.38 (3.74–5.15)	3.44 ± 0.27 (2.87–3.77)	2.64 ± 0.20 (2.23–2.92)	0.76 ± 0.02 (0.73–0.79)	0.58 ± 0.02 (0.57–0.62)
Digoniostoma iravadica	6	12.06 ± 0.42 (11.42–12.65)	6.91 ± 0.22 (6.55–7.28)	6.22 ± 0.29 (5.82–6.65)	0.57 ± 0.02 (0.55–0.61)	0.52 ± 0.02 (0.48–0.53)