barrigai, Creagrutus Vari [R. P.] & Harold [A. S.] 2001:71, Fig. 27 [Smithsonian Contributions to Zoology No. 613; ref. 25842] Río Aguarico, near San Pablo de Kantesiya, 0°15'18"S, 76°25'30"W, Sucumbios, Ecuador. Holotype: MEPN 4621. Paratypes: MEPN uncat. (10), 5252 (7); USNM 340976 (8, 2 c&s), 340977-78 (4, 3). •Valid as Creagrutus barrigai Vari & Harold 2001 -- (Vari & Harold in Reis et al. 2003:122 [ref. 27061], Mirande et al. 2013:763 [ref. 33366], Barriga Salazar 2014:107 [ref. 35745], Thomaz et al. 2015:Add. 5 [ref. 33893], DoNascimiento et al. 2017:57 [ref. 35633], Meza-Vargas et al. 2021:17 [ref. 39298]). Current status: Valid as Creagrutus barrigai Vari & Harold 2001. Stevardiidae: Creagrutinae. Distribution: South America: western Amazon River basin (Brazil, Colombia, Ecuador and Peru). Habitat: freshwater.