Hypogeoppia hypogea (Paoli, 1908)
Oppia hypogeum Mahunka 1966, p. 380, figs 13, 14.
Hypogeoppia hypogea Subías 2004, p. 126 .
Parco Naturale delle Alpi Marittime: AB single records, FRA, PAL, AND-I sparse.
General distribution: Northern, southern Italy; Italian Alps (Sondrio, Bernini pers. comm.); Italy, western Europe (Subías 2004); Mediterranean.
Habitat preferences: praticolous?, also in deeper soil layers.
Remark: Body length 260–270 µm.