Amerus troisi (Berlese, 1883)
Amerus troisi Weigmann 2006, p. 213, fig. 113c.
Amerus troisi Avanzati et al. 2003, p. 798, figs 1, 2.
Parco Naturale delle Alpi Marittime: PAL sparse.
General distribution: Northern, southern Italy; Italian Alps; southwestern Palaearctic; Mediterranean.
Habitat preferences: silvicolous.
Remark: Body length 910 µm.