paucidens, Metaloricaria Isbrücker [I. J. H.] 1975:2, Fig. 1 [Bulletin de l'Institut Royal des Sciences de Belgique, Biologie v. 50 (no. 4); ref. 2301] Creek at right bank of Ouaqui River, upstream of Sant Bali, French Guiana. Holotype: IRSNB 549. Paratypes: IRSNB 550 (orig. 4, now 2), 551 (1), 552 (orig. 3, now 2), 553 (orig. 4, now 3); MZUSP [ex IRSNB 550] (2), [ex IRSNB 552] (1), [ex IRSNB 553] (1); ZMA 112741 (1). Type catalog: Nijssen et al. 1982:59 [ref. 19236], Walschaerts 1987:21 [ref. 20755], Ferraris 2007:272 [ref. 29155]. •Valid as Metaloricaria paucidens Isbrücker 1975 -- (Isbrücker 1980:96 [ref. 2303], Burgess 1989:440 [ref. 12860], Le Bail et al. 2000:284 [ref. 24549], Isbrücker 2001:30 [ref. 25653], Isbrücker 2002:23 [ref. 27178], Ferraris in Reis et al. 2003:339 [ref. 27061], Ferraris 2007:272 [ref. 29155], Borstein et al. 2022:18 [ref. 39507]). Current status: Valid as Metaloricaria paucidens Isbrücker 1975. Loricariidae: Loricariinae. Distribution: South America: Oyapock, Sinnamary and Marowijne River basins (French Guiana and Suriname). Habitat: freshwater.