Eiseniella tetraedra tetraedra (Savigny, 1826)

Enterion tetraedrum Savigny, 1826: 184.

Eiseniella tetraedra tetraedra: Zicsi & Czusdi 1986: 120; Pavlićek et al. 2003: 457. Eiseniella tetraedra f. typica: Mihailova 1966: 182.

Eiseniella tetraedra: Csuzdi & Zicsi 2003: 153 .

Ecological group: amphibiotic epigeic (Mršiċ 1991).

Habitat: wet meadows, river banks (Milutinoviċ et al. 2010).

Zoogeographical distribution type: peregrine (Csuzdi et al. 2011).

Distribution in Bulgaria: Rila mountain, Rhodopi mountain, Vitosha mountain, Pirin mountain (Černosvitov 1934), Balkan mountain, Belasitca mountain, Sofia province (Plisko 1963), Thracian valley (Mihailova 1966).