petitella, Krobia Steele [S. E.], Liverpool [E. A.] & López-Fernández [H.] 2013:152, Figs.2, 3a, 4 [Zootaxa 3693 (no. 2); ref. 32810] East Berbice River: Just upstream of Kwakwani, 5°14’57.8"N; 58°05’11.5'W, Guyana. Holotype: UG/CSBD 1662. Paratypes: many at ROM. •Valid as Krobia petitella Steele, Liverpool & López-Fernández 2013 -- (Bragança et al. 2014:632 [ref. 36422], Taphorn et al. 2022:33 [ref. 41297]). Current status: Valid as Krobia petitella Steele, Liverpool & López-Fernández 2013. Cichlidae: Cichlinae. Distribution: South America: Berbice River drainage (Guyana). Habitat: freshwater.