holmi, Creagrutus Vari [R. P.] & Harold [A. S.] 2001:116, Fig. 46 [Smithsonian Contributions to Zoology No. 613; ref. 25842] Provincia Utcubamba, Bagua Grande, San Antonio, Quebrada Jaimito, about 5°47'S, 78°23'W, Amazonas, Peru. Holotype: MUSM 5670. Paratypes: MUSM 8865-66 (7, 5); ROM 55331 (5), 72379 (10); USNM 341368 (6, 1 c&s), 341369 (5). •Valid as Creagrutus holmi Vari & Harold 2001 -- (Vari & Harold in Reis et al. 2003:123 [ref. 27061], Mirande et al. 2013:763 [ref. 33366], Barriga Salazar 2014:107 [ref. 35745], Thomaz et al. 2015:Add. 5 [ref. 33893], Meza-Vargas et al. 2021:18 [ref. 39298]). Current status: Valid as Creagrutus holmi Vari & Harold 2001. Stevardiidae: Creagrutinae. Distribution: South America: Marañón River basin (northeastern Peru and Ecuador). Habitat: freshwater.