Marmessus opalescens joiceyi (Lathy, 1924);  Comments: TL: Ecuador .

Marmessus opalescens joiceyi Ecuador: Morona Santiago, 2 km N of San Isidro Domono Alto, 02 11.9'S, 78 09.4'W, 1225-1325 m, 7-I-2013, specimen No. USNMENT 01544768 [USNM].
DNA sample NVG-19035H02   —   © Nick V. Grishin