axelrodi, Corydoras Rössel [F.] 1962:335, Figs. 1-3 [Senckenbergiana Biologica v. 43 (no. 5); ref. 6417] Río Meta, Colombia. Holotype: SMF 5700. Paratypes: SMF 5701-02 (2). Type catalog: Ferraris 2007:113 [ref. 29155]. Also appeared as new in Rössel 1964:78 [ref. 34686]. •Valid as Corydoras axelrodi Rössel 1962 -- (Ferraris 2007:113 [ref. 29155], DoNascimiento et al. 2017:72 [ref. 35633], Urbano-Bonilla et al. 2018:77 [ref. 35773], Cortés Hernández et al. 2023:456 [ref. 40760]). •Valid as Hoplisoma axelrodi (Rössel 1962) -- (Dias et al. 2024:26 [ref. 41219]). Current status: Valid as Hoplisoma axelrodi (Rössel 1962). Callichthyidae: Corydoradinae. Distribution: South America: Meta River basin (Colombia). Habitat: freshwater.