Micropeltis rionegrensis
Bat. & O.M. Fonseca
URM 21360. Place of collection: Brazil; Amazonas; Cacau Pereira. Date of collection: 8 April 1961. Associated organisms: Rosaceae gen.indet.; Spegazziniella philodendricola var. macrocarpa; Strigula sp. Collector: Peres, G.E.P..