Dendrobaena hortensis (Michaelsen, 1890)

Allolobophora subrubicunda var. hortensis Michaelsen, 1890: 15 .

Dendrobaena veneta var. hibernica f. typica: Mihailova 1966: 187.

Dendrobaena hortensis: Omodeo 1956b: 173; Šapkarev 1978: 65; Zicsi 1982: 430.

Ecological group: epigeic (Zicsi et al. 2011).

Habitat: forest soils, hill meadows (Milutinuviċ et al. 2010). Zoogeographical distribution type: peregrine (Csuzdi et al. 2011). Distribution in Bulgaria: this species is found in foothills and forests of Sredna Gora near Stara Zagora (Mihailova 1966).

Dendrobaena hrabei (Č ernosvitov, 1934)

Eisenia veneta var. hrabei Černosvitov, 1934: 72 .

Allolobophora hrabei: Easton 1983: 476 .

Dendrobaena hrabei: Zicsi 1982: 430; Zicsi & Czusdi 1986: 119.

Habitat: lives in mountain streams under moss covering submerged stones (Zicsi & Csuzdi 1986). Zoogeographical distribution type: endemic species for Bulgaria (Mršiċ 1991).

Distribution in Bulgaria: Rila Mountain (Černosvitov 1934; Zicsi & Csuzdi 1986).