Thyas pachystoma Koenike, 1914

Martin, Peter, 2006, On the morphology and classification of larval water mites (Hydrachnidia, Acari) from springs in Luxembourg, Zootaxa 1138, pp. 1-44 : 7

Thyas pachystoma Koenike, 1914

Records ( Table 2): Benthos samples at two spring sites in Ösling, 5 females ( Gerecke et al. 2005). No larvae found in traps.

Description of larvae: Biesiadka & Cichocka (1990).

Diagnostic characters of larvae: In contrast to the other Hydryphantidae reported here relatively large in dimensions (e.g. length of idiosoma, leg, chelicera).