lungi, Rivulus Berkenkamp [H. O.] 1984:14, Figs. 1-2 [Sondermitteilung Aquarienfreunde, Wilhelmshaven; ref. 19939] Southwest of Matoury, French Guiana, 4°54'N, 52°19'W. Holotype: SMF 18426. Paratypes: SMF 18428 (3). •Mention as Rivulus lungi Berkenkamp 1984 -- (Huber 1991:65 [ref. 19721]). •Doubtfully valid as Rivulus lungi Berkekamp 1984 -- (Huber 1992:294 [ref. 20639]). •Valid as Rivulus lungi Berkenkamp 1984 -- (Keith et al. 2000:28 [ref. 24547], Lazara 2001:279 [ref. 25711], Costa in Reis et al. 2003:537 [ref. 27061], Keith et al. 2006:137 [ref. 28851], Costa 2006:139 [ref. 28875] in subgenus Cynodonichthys, Costa 2010:84 [ref. 30788]). •Valid as Anablepsoides lungi (Berkenkamp 1984) -- (Costa 2011:243 [ref. 31655], Costa et al. 2013:292 [ref. 33108], Nielsen 2016:166 [ref. 34861]). Current status: Valid as Anablepsoides lungi (Berkenkamp 1984). Rivulidae: Rivulinae. Distribution: Atlantic coastal drainages, French Guiana. Habitat: freshwater, brackish.