arcislongae, Barbus trispilopleura var. Keilhack [L.] 1908:167 [Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1908 (no. 7); ref. 14324] Lake Malawi [Lake Nyasa]. Syntypes: ZMB 18177-79 (1, 3, 3). Also appeared as new in Keilhack 1910:108, Pl. 2, fig. 8 [ref. 32109]. •Valid as Barbus arcislongae Keilhack 1908 -- (Lévêque & Daget 1984:227 [ref. 6186], Snoeks 2004:21 [ref. 28111]). •Valid as Enteromius arcislongae (Keilhack 1908) -- (Yang et al. 2015:112 [ref. 33694], Hayes & Armbruster 2017:351 [ref. 35417]). Current status: Valid as Enteromius arcislongae (Keilhack 1908). Cyprinidae: Smiliogastrinae. Distribution: Lake Malawi. Habitat: freshwater, brackish.