tweddleorum, Opsaridium Skelton [P. H.] 1996:62, Figs. 1, 4 [Ichthyological Exploration of Freshwaters v. 7 (no. 1); ref. 22213] Maperera River, lower Shire River, Zambezi River system, Malawi, 16°05'40"S, 34°54'30"E. Holotype: SAIAB [formerly RUSI] 34324. Paratypes: AMG 8222 (14); SAIAB [formerly RUSI] 34853 (10), 35837-38 (6, 1), 49799 (2). •Valid as Opsaridium tweddleorum Skelton 1996 -- (Skelton 2001:121 [ref. 27406], Snoeks 2004:21 [ref. 28111]). Current status: Valid as Opsaridium tweddleorum Skelton 1996. Danionidae: Chedrinae. Distribution: Southeastern Africa. Habitat: freshwater.