R. depressa:-

MHNG 2676.05 (732068), 162.8 mm of SL, Brazil, Pará, Rio Trombetas, Lago Batata, Porto Trombetas locality, Oriximina municipality (1° 25' to 1° 35' S, 56° 15' to 56° 25' W), D. A. Halboth, November 1991.