The scorpions of Hainan Island, China (Arachnida: Scorpiones) Author Di, Zhi-Yong Author Cao, Zhi-Jian Author Wu, Ying-Liang Author Zhu, Lin Author Liu, Hui Author Li, Wen-Xin text Euscorpius 2013 153 1 22 journal article 1536-9307 Genus Lychas C. L. Koch, 1845 Lychas : Tikader & Bastawade, 1983: 40 ; Kovařík, 1997: 312–314 . Type species: Lychas scutilus C.L. Koch, 1845 . Diagnosis : See Kovařík (1997) .