Reference

Benchawan Nahok, Sakbororn Tumpeesuwan, Chanidaporn Tumpeesuwan (2021): Five new species of the land snail genus Landouria Godwin-Austen, 1918 (Gastropoda, Camaenidae) from northeastern Thailand, with note on genitalia and radula morphology of Landouria diplogramma (Möllendorff, 1902) – European Journal of Taxonomy – 0767: 142 - 166.