Microcorydoras (subgenus of Corydoras) Myers [G. S.] 1953:270 Masc. Corydoras hastatus Eigenmann & Eigenmann 1888. Type by original designation (also monotypic). •Synonym of Corydoras Lacepède 1803 -- (Nijssen & Isbrücker 1980:192 [ref. 6910], Isbrücker 2001:219 [ref. 26805], Reis in Reis et al. 2003:294 [ref. 27061], Ferraris 2007:112 [ref. 29155]). •Synonym of Gastrodermus Cope 1878 -- (Dias et al. 2024:7 [ref. 41219]). Current status: Synonym of Gastrodermus Cope 1878. Callichthyidae: Corydoradinae.