Species that contain: Anchoviella and guianensis [ 2 ] records

alleni, Amplova Myers [G. S.] 1940:441 [Proceedings of the California Academy of Sciences (Series 4) v. 23 (no. 29) (art. 78); ref. 12328] Lake Cashiboya, Ucayali and Morona rivers, Peruvian Amazon system. Holotype: CAS 6421. Paratypes: CAS 6418-19 (1, 1), 35612-14 (2, 7, 1); USNM 119003 [ex CAS 6421] (2), ?167718 (2), ?342168 (2). •Synonym of Anchoviella guianensis (Eigenmann 1912) -- (Loeb 2015:68 [ref. 36196]). •Valid as Anchoviella alleni (Myers 1940) -- (Ortega & Vari 1986:6 [ref. 9708], Whitehead et al. 1988:324 [ref. 5725], Kullander & Ferraris in Reis et al. 2003:40 [ref. 27061], Loeb 2012:14 [ref. 31849], Barriga Salazar 2014:104 [ref. 35745] as Anchoviellia, Loeb & Figueiredo 2014:38 [ref. 35456], Meza-Vargas et al. 2021:14 [ref. 39298]). Current status: Valid as Anchoviella alleni (Myers 1940). Engraulidae: Engraulinae. Distribution: South America: upper Amazon River basin (Peru and Ecuador). Habitat: freshwater.

guianensis, Stolephorus Eigenmann [C. H.] 1912:447, Pl. 62 (fig. 5) [Memoirs of the Carnegie Museum v. 5 (no. 1); ref. 1227] Bartica rocks, Guyana. Holotype: FMNH 53932 [ex CM 2448]. Paratypes: CAS 60398 [ex IU 12562] (1), FMNH 53933 [ex CM 2559] (1), ?53934 (3). Type catalog: Henn 1928:51 [ref. 12305]. •Valid as Anchoviella guianensis (Eigenmann 1912) -- (Ortega & Vari 1986:6 [ref. 9708], Cervigón 1987:24 [ref. 11411], Whitehead et al. 1988:332 [ref. 5725], Cervigón 1991:120 [ref. 24472], Cervigón 1992:314 [ref. 23827], Planquette et al. 1996:60 [ref. 22818], Camargo & Isaac 2001:140 [ref. 27639], Kullander & Ferraris in Reis et al. 2003:40 [ref. 27061], Menezes & Figueiredo in Menezes et al. 2003:39 [ref. 27192], Nizinski & Munroe 2003:786 [ref. 26995], Loeb 2012:14 [ref. 31849], Ramos et al. 2014:3 [ref. 35321], Loeb & Figueiredo 2014:38 [ref. 35456], Loeb 2015:68 [ref. 36196], Melo et al. 2016:374 [ref. 35317], DoNascimiento et al. 2017:34 [ref. 35633], Barbosa et al. 2017:167 [ref. 35722], Loeb et al. 2018:[10] [ref. 35873], Caires et al. in Marceniuk et al. 2021:146 [ref. 38945], Meza-Vargas et al. 2021:14 [ref. 39298], Koerber et al. 2022:13 [ref. 39235] unconfirmed, Carvalho-Filho 2023:68 [ref. 40480], Vieira et al. 2023:19 [ref. 40759]). Current status: Valid as Anchoviella guianensis (Eigenmann 1912). Engraulidae: Engraulinae. Distribution: South America: Orinoco River to Amazon River basin (Brazil, Colombia, French Guiana, Guyana, Peru, Suriname and Venezuela). Habitat: freshwater, brackish.