martenstyni, Stiphodon Watson [R. E.] 1998:71, Figs. 1-3 [Journal of South Asian Natural History v. 3 (no. 1); ref. 23640] Kalu River basin, Atweltota, Sri Lanka. Holotype (unique): SMF 27409. •Valid as Stiphodon martenstyni Watson 1998 -- (Maeda & Tan 2013:760 [ref. 32886], Maeda 2013:(7) [ref. 33023], Maeda & Palla 2015:393 [ref. 33960], Maeda et al. 2015:256 [ref. 33999], Keith et al. 2015:206 [ref. 34328], Parenti 2021:427 [ref. 38603]). Current status: Valid as Stiphodon martenstyni Watson 1998. Oxudercidae: Sicydiinae. Distribution: Indian Ocean: Sri Lanka [supposedly amphidromous]. Habitat: freshwater, brackish, marine.