atroviridis Fjellberg, 1986: 104. Agrenia.
Holotype: 1 (alcohol) Canada. B[ritish] C[olumbia], Garibaldi Park, 2.ix.1983, Helm Glacier, on muddy ice, A. Fjellberg, 398/83 (CNC 165643, Type No.21204). Paratypes: 49 (alcohol) and 6 (3 slides), same collection as holotype (CNC 166148 and 165066–165068, respectively).