Species that contain: Nannostomus and beckfordi [ 6 ] records

anomalus, Nannostomus Steindachner [F.] 1876:129 [81] [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 74 (1. Abth.); ref. 4225] Rio Negro mouth; Amazon River at Obidos, Brazil. Syntypes: (several) not found at NMW. On p. 81 of separate. •Synonym of Nannostomus beckfordi Günther 1872 -- (Weitzman 1966:12 [ref. 12368], Weitzman & Weitzman in Reis et al. 2003:244 [ref. 27061], Zarske 2011:292 [ref. 31670], Marinho 2024:385 [ref. 40817]). Current status: Synonym of Nannostomus beckfordi Günther 1872. Lebiasinidae: Pyrrhulininae. Habitat: freshwater.

aripirangensis, Nannostomus Meinken [H.] 1931:553, Fig. [Wochenschrift für Aquarien- und Terrarienkunde v. 28 (no. 34); ref. 16307] Aripiranga Island, northeast of Belé, do Pará, Pará, Brazil. Neotype: ZMB 33973. Syntypes: destroyed during WWII. Also published as a separate without pagination. Neotype selected by Zarske 2011:287 [ref. 31670]. •Synonym of Nannostomus beckfordi Günther 1872 -- (Weitzman 1966:13 [ref. 12368], Weitzman & Weitzman in Reis et al. 2003:244 [ref. 27061], Zarske 2011:287 [ref. 31670], Marinho 2024:385 [ref. 40817]). Current status: Synonym of Nannostomus beckfordi Günther 1872. Lebiasinidae: Pyrrhulininae. Habitat: freshwater.

beckfordi, Nannostomus Günther [A.] 1872:146 [Proceedings of the Zoological Society of London 1872 (pt 1) (art. 5) (for 6 Feb. 1872); ref. 2000] Coast of Demerara, Guyana. Holotype (unique): BMNH 1871.12.28.10. •Valid as Nannostomus beckfordi Günther 1872 -- (Weitzman 1966:12 [ref. 12368], Weitzman & Cobb 1975:14 [ref. 7134], Planquette et al. 1996:174 [ref. 22818], Keith et al. 2000:14 [ref. 24547], Géry & Zarske 2002:36 [ref. 26555], Weitzman & Weitzman in Reis et al. 2003:244 [ref. 27061], Zarske 2009:11 [ref. 30197], Zarske 2011:287 [ref. 31670], Melo et al. 2016:133 [ref. 34701], Guimarães et al. 2020:1 [ref. 37521], Silva et al. 2020:8 [ref. 37809], Koerber et al. 2022:27 [ref. 39235], Taphorn et al. 2022:26 [ref. 41297], Vieira et al. 2023:18 [ref. 40759], Marinho 2024:385 [ref. 40817]). Current status: Valid as Nannostomus beckfordi Günther 1872. Lebiasinidae: Pyrrhulininae. Distribution: South America: rivers of Guiana south to Amazon River basin and Amazon River up to Negro River (Brazil, French Guiana, Guyana and Suriname); coastal watersheds of Maranhão (Brazil); introduced elsewhere in Brazil. Habitat: freshwater.

minimus, Nannostomus Eigenmann [C. H.] 1909:42 [Annals of the Carnegie Museum v. 6 (no. 1); ref. 1222] Erukin, Guyana. Holotype: FMNH 52771 [ex CM 1165]. Paratypes: (3, CM and IU) BMNH 1911.10.31.166 (1), CAS 29350 [ex IU 11691] (1), FMNH 52772 (1). Type catalog: Henn 1928:56 [ref. 12305], Ibarra & Stewart 1987:59 [ref. 12367]. •Synonym of Nannostomus beckfordi Günther 1872 -- (Weitzman 1966:13 [ref. 12368]). •Valid as Nannostomus minimus Eigenmann 1909 -- (Weitzman & Cobb 1975:21 [ref. 7134], Géry & Zarske 2002:36 [ref. 26555], Weitzman & Weitzman in Reis et al. 2003:245 [ref. 27061], Taphorn et al. 2022:27 [ref. 41297], Marinho 2024:387 [ref. 40817]). Current status: Valid as Nannostomus minimus Eigenmann 1909. Lebiasinidae: Pyrrhulininae. Distribution: South America: Potaro and Mazaruni River basins (Guyana) endemic. Habitat: freshwater.

simplex, Nannostomus Eigenmann [C. H.] 1909:42 [Annals of the Carnegie Museum v. 6 (no. 1); ref. 1222] Lama Stop-off, Guyana. Holotype: FMNH 52773 [ex CM 1167]. Paratypes: CAS 62115 [ex IU 11692] (1). Type catalog: Henn 1928:56 [ref. 12305], Ibarra & Stewart 1987:59 [ref. 12367]. •Synonym of Nannostomus beckfordi Günther 1872 -- (Weitzman 1966:13 [ref. 12368], Weitzman & Weitzman in Reis et al. 2003:244 [ref. 27061], Marinho 2024:385 [ref. 40817]). Current status: Synonym of Nannostomus beckfordi Günther 1872. Lebiasinidae: Pyrrhulininae. Habitat: freshwater.

surinami, Nannostomus beckfordi Hoedeman [J. J.] 1954:84 [Beaufortia v. 4 (no. 39); ref. 12647] Berg en Dal at Suriname River, Suriname. Holotype: ZMA 100514a. Paratypes: ZMA 100514b (220). Type catalog: Nijssen et al. 1982:22-23 [ref. 19236]. •Synonym of Nannostomus beckfordi Günther 1872 -- (Weitzman 1966:13 [ref. 12368], Weitzman & Weitzman in Reis et al. 2003:244 [ref. 27061], Marinho 2024:385 [ref. 40817]). Current status: Synonym of Nannostomus beckfordi Günther 1872. Lebiasinidae: Pyrrhulininae. Habitat: freshwater.