Species that contain: Piabina and beni [ 2 ] records

beni, Piabina Pearson [N. E.] 1924:45, Pl. 10 (fig. 5) [Indiana University Studies v. 11 (no. 64); ref. 3396] Río Popoi, Upper Beni, Amazon system, Bolivia. Lectotype: CAS 62272 [ex IU 17317]. Paralectotypes: (10) CAS 87389 [ex CAS 62272] (6); UMML 66495 (3). Subjectively invalid; secondarily preoccupied by Creagrutus beni Eigenmann 1911, replaced by Creagrutus pearsoni Mahnert & Géry 1988. Lectotype selected by Vari & Harold 2001:180 [ref. 25842]. •Objective synonym of Creagrutus pearsoni Mahnert & Géry 1988 -- (Vari & Harold 1998:256 [ref. 23845], Vari & Harold 2001:178 [ref. 25842], Vari & Harold in Reis et al. 2003:125 [ref. 27061]). 2°Homonym. Current status: Synonym of Creagrutus pearsoni Mahnert & Géry 1988. Stevardiidae: Creagrutinae. Habitat: freshwater.

pearsoni, Creagrutus Mahnert [V.] & Géry [J.] 1988:5 [Revue française d'Aquariologie Herpétologie v. 15 (no. 1); ref. 6407] Río Beni at Villa Bella, Amazon system, Bolivia. Lectotype: CAS 62272 [ex IU 17317]. Paralectotypes: (10) CAS 87389 [ex CAS 62272] (6); UMML 66495 (3). Replacement name for Piabina beni Pearson 1924, secondarily preoccupied by Creagrutus beni Eignemann 1911. Lectotype selected by Vari & Harold 2001:180 [ref. 25842]. •Valid as Creagrutus pearsoni Mahnert & Géry 1988 -- (Vari & Harold 1998:256 [ref. 23845], Vari & Harold 2001:178 [ref. 25842], Vari & Harold in Reis et al. 2003:125 [ref. 27061], Mirande et al. 2013:763 [ref. 33366], Sarmiento et al. 2014:184 [ref. 35004], Thomaz et al. 2015:Add. 5 [ref. 33893], Careaga et al. 2020:75 [ref. 37774]). Replacement Name. Current status: Valid as Creagrutus pearsoni Mahnert & Géry 1988. Stevardiidae: Creagrutinae. Distribution: South America: upper Madeira River (northeastern Bolivia, southeastern Peru). Habitat: freshwater.