Taxonomy of the genus Calamotropha Zeller (Lepidoptera: Crambidae: Crambinae) from China Author Kim, Yongnam College of Life Sciences, Nankai University, Tianjin 300071, China Author Qi, Mujie 0000-0002-1931-8401 College of Life Sciences, Nankai University, Tianjin 300071, China & qimujie @ 163. com; https: // orcid. org / 0000 - 0002 - 1931 - 8401 Author Wang, Shuxia 0000-0002-9316-6661 College of Life Sciences, Nankai University, Tianjin 300071, China & shxwang @ nankai. edu. cn; https: // orcid. org / 0000 - 0002 - 9316 - 6661 shxwang@nankai.edu.cn Author Li, Houhun College of Life Sciences, Nankai University, Tianjin 300071, China & College of Life and Geographic Sciences, Kashi University, Kashi 844000, China; Xinjiang Key Laboratory of Biological Resources and Ecology of Pamirs Plateau, Kashi 844000, China text Zootaxa 2023 2023-06-06 5297 4 451 482 http://dx.doi.org/10.11646/zootaxa.5297.4.1 journal article 10.11646/zootaxa.5297.4.1 1175-5326 8009006 E54272D0-DE18-482C-8D74-19E7DD7887BC Calamotropha unispinea Li & Li, 2012 ( Figs. 28 , 50 ) Calamotropha unispinea Li & Li, 2012: 2653 . TL: China ( Yunnan ). TD: NKU. Material examined. Yunnan : Holotype ♁, Rare Botanical Garden ( 24.00°N , 97.83°E ), Ruili, 1000 m , 6.VIII.2005 , leg. YD Ren , slide No. LWC08442 . Paratype : 1♁, same data as holotype . Additional material. Hainan : 1♁, Jianfengling Nature Reserve ( 18.74°N , 108.87°E ), Ledong , 770 m , 14.VII.2014 , leg. PX Cong et al. , slide No. KYN21157 ; Yunnan : 2♁, Taiyanghe National Forest Park ( 22.60°N , 101.11°E ), Pu'er , 1626 m , 9.VII.2013 , leg. SR Liu et al. , slide No. KYN21333 . Diagnosis. Adult ( Fig. 28 ) wingspan 22.0– 22.5 mm . Calamotropha unispinea is diagnosed by the yellowish white forewing with pale brown scales throughout and a black medial dot at 3/4 length of the cell on the posterior margin, the absence of a medial fascia, and the pale brown terminal margin with two black dots posteriorly; in the male genitalia by the uncus with a subrounded process at each side of base, the short and broad valva with apex truncate in anterior half and slightly oblique inward in posterior half, and the vesica with one long spine-like cornutus ( Li & Li 2012 : Fig. 2D ) or with two spine-like cornuti sometimes ( Fig. 50 ). Distribution. China ( Yunnan , Hainan ).