Type species. Errinopsis reticulum Broch, 1951a
Included species. Errinopsis fenestrata Cairns; E. reticulum Broch
Distribution. Patagonia, 42° S to 48° S; Drake Passage and Shag Rocks, 280–340 m; area between Tierra del Fuego, Burdwood Bank and Malvinas Islands, 250–771 m; South Africa: Eastern Cape Province, 174–250 m (see Río Iglesias et al. 2012, Cairns 1983a and Cairns & Zibrowius 2013). New record off Mar del Plata, 854 m and 1398 m.
Diagnosis. See Cairns 1983b.