| 備註:Old as *Praealticus margaritarius*. Valid as *Praealticus margaritarius* (Yoshino in Masuda et al. 1984:300, Fukao 1985:112 [ref. 21281], Shen et al. 1986:28 [ref. 13821]). Synonym of *Praealticus bilineatus* (Peters 1869) (Bath 1992:244 [ref. 20223]). |