On the molecular taxonomy of the Dendrobaena alpina species complex, with description of a new species (Crassiclitellata, Lumbricidae).

The molecular phylogenetic analysis of the D. alpina species group and related taxa revealed that this group in the present form is polyphyletic. The dark-red pigmented D.

New earthworm records (Clitellata: Lumbricidae) from Bulgaria since 2012.

The early scientists who studied the earthworm fauna of Bulgaria were Rosa (1897), Černosvitov (1934), and Mihailova (1966). Their work was continued by Šapkarev (1986) and Zicsi and Csuzdi (1986). In the last decade, researchers from Hungary, Serbia and Bulgaria organized explorations of many localities and enhanced the knowledge of the earthworm fauna of the country (Valchovski 2012, Stojanović et al.

Endemic earthworms (Oligochaeta: Lumbricidae) of the Balkan Peninsula: a review.

A list of the endemic earthworms of the Balkan Peninsula is presented. Comprehensive information on the ecology, distribution on the Balkan Peninsula and zoogeographical type of all endemics is given. The list comprises 90 species and subspecies, belonging to 11 genera of the family Lumbricidae.