caissara, Microcambeva Medeiros [L. S. de], Souto-Santos [I. C. A.], Buckup [P. A.], Ferrer [J.], Reis [V. J. C.], de Pinna [M.] & Lima [S. M. Q.] 2026:5, Figs. 2-5 [Journal of Fish Biology Early View; ref. 42800] Cedro River, tributary of left margin of Guara-queçaba River basin, at road PR-405, Municipality of Guaraqueçaba, Paraná State, Brazil, 25°09'28.4"S,48°13'42.8"W. Holotype: UFRGS 29330. Paratypes: MNRJ, UFRGS. •Valid as Microcambeva caissara Medeiros, Souto-Santos, Buckup, Ferrer, Reis, de Pinna & Lima 2026. Current status: Valid as Microcambeva caissara Medeiros, Souto-Santos, Buckup, Ferrer, Reis, de Pinna & Lima 2026. Trichomycteridae: Sarcoglanidinae. Distribution: South America: middle Guaraqueçaba River basin, Paraná State, Brazil. Habitat: freshwater.