HYDROVOLZIIDAE Thor, 1905

Pešić, Vladimir, Smit, Harry, Gerecke, Reinhard & Sabatino, Antonio Di, 2010, The water mites (Acari: Hydrachnidia) of the Balkan peninsula, a revised survey with new records and descriptions of five new taxa 2586, Zootaxa 2586 (1), pp. 1-100 : 6

Family HYDROVOLZIIDAE Thor, 1905

Genus Hydrovolzia Thor, 1905

Hydrovolzia cancellata Walter, 1906

Records from the study area: Bulgaria: Pešić (2006).

Habitat: In running waters with well developed hygropetric areas.

Distribution: Central and eastern Mediterranean.

Hydrovolzia placophora (Monti, 1905)

Records from the study area: Montenegro: Pešić (2003g); Macedonia: Schwoerbel (1963); Bulgaria: Pešić (2006).

Habitat: Crenobiont; both in the moss carpet of springs on hard bedrock and in helocrenic habitats rich in organic debris.

Distribution: Europe.