septentrionalis, Corydoras Gosline [W. A.] 1940:16 [Stanford Ichthyological Bulletin v. 2 (no. 1); ref. 6489] Río Piña, 6 kilometers north of Maturín, 9°45'N, 63°10'W, River Guarapiché system, Monagas, Venezuela. Holotype: CAS-SU 35055. Paratypes: CAS-SU 35056 (14, now 13), 35057 (1), 35058 (6, now 5), 35059 (1); USNM 130634 [ex CAS-SU 35056] (1); ZMA 111423-24 [ex SU] (1, 1). Type catalog: Böhlke 1953:45 [ref. 12291], Nijssen et al. 1982:50 [ref. 19236], Ferraris & Vari 1992:15 [ref. 19771], Ferraris 2007:124 [ref. 29155]. •Valid as Corydoras septentrionalis Gosline 1940 -- (Nijssen & Isbrücker 1980:216 [ref. 6910], Burgess 1989:367 [ref. 12860], Isbrücker 1999:40 [ref. 24040], Isbrücker 2001:235 [ref. 26805], Reis in Reis et al. 2003:302 [ref. 27061], Ferraris 2007:124 [ref. 29155], Tencatt et al. 2016:[18] [ref. 34388], DoNascimiento et al. 2017:73 [ref. 35633], Urbano-Bonilla et al. 2018:77 [ref. 35773], Taphorn et al. 2022:45 [ref. 41297], Dias et al. 2024:23 [ref. 41219]). Current status: Valid as Corydoras septentrionalis Gosline 1940. Callichthyidae: Corydoradinae. Distribution: South America: Orinoco River basin (Colombia, Guyana and Venezuela). Habitat: freshwater.