Marmessus opalina (Westwood, 1851);  Comments: TL: Brazil (Am) .

Marmessus opalina Brazil: Rondonia, vic. Caucalandia, 10 32'S, 62 48'W, 160-350 m, 13-X-1991, specimen No. USNMENT 01544770 [USNM].
DNA sample NVG-19035H04   —   © Nick V. Grishin