orthonotus, Cyprinodon Peters [W. (C. H.)] 1844:35 [Bericht über die zur Bekanntmachung geeigneten Verhandlungen der Königlichen Preussischen Akademie der Wissenschaften zu Berlin 1844; ref. 13442] Quelimane, eastern Mozambique, 17°45'S, 36°50"E. Lectotype: ZMB 4754. Paralectotypes: BMNH 1861.5.2.88-89 (2); FMNH 54289 [CM 2920] (1); ZMB 6873 (5), 21481 (10), 31526 [ex ZMB 4754] (2). Type catalog: Ibarra & Stewart 1987:31 [ref. 12367], Paepke & Seegers 1986:157 [ref. 19981]. Lectotype selected by Seegers in Paepke & Seegers 1986:157 [ref. 19981]. •Valid as Nothobranchius orthonotus (Peters 1844) -- (Wildekamp et al. 1986:270 [ref. 6198], Skelton 1993:268 [ref. 24071], Seegers 1997:16 [ref. 23895], Lazara 2001:225 [ref. 25711], Wildekamp et al. 2002:9 [ref. 26060], Valdesalici 2007:61 [ref. 29287], Neumann 2008:43 [ref. 30291], Wildekamp et al. 2009:251 [ref. 30677], Reichard 2010:49 [ref. 30694], Valdesalici 2010:60 [ref. 30802], Shidlovskiy et al. 2010:37 [ref. 31079], Marshall 2011:194 [ref. 31755]). Current status: Valid as Nothobranchius orthonotus (Peters 1844). Nothobranchiidae. Distribution: Southeastern Africa. Habitat: freshwater.