isbrueckeri, Corydoras Knaack [J.] 2004:88, Figs. 30-36 [Zoologische Abhandlungen; Staatliches Museum für Tierkunde in Dresden v. 54; ref. 27989] Tributary of río Paragua (a nameless small stream), río Itenez system, Provincia J.M. Velasco, Departamento Santa Cruz, Bolivia, 13°34.384's, 62°03.067'W. Holotype: MTD F 28474. Paratypes: CAS 219275 (2); CIRA-UTB 1084 (2); CJK uncat (135), uncat (135); MCP uncat. (1); MTDF 28475 (1), 28476 (1), 28477 (1); ZMA 123.1000.740 (1), 123.1000.741 (1); ZMB 33536 (1), 33537 (1). Type catalog: Ferraris 2007:119 [ref. 29155]. •Valid as Corydoras isbrueckeri Knaack 2004 -- (Ferraris 2007:119 [ref. 29155], Sarmiento et al. 2014:190 [ref. 35004], Tencatt & Ohara 2016:[12] [ref. 34353]). Current status: Valid as Corydoras isbrueckeri Knaack 2004. Callichthyidae: Corydoradinae. Distribution: Itenez River basin, Bolivia. Habitat: freshwater.