@inbook {1793, title = {A Faunistic Investigation of the Ants (Hymenoptera, Formicidae) in the City of Sofia}, booktitle = {L. Penev, J. Niemel{\"a}, D. J. Kotze \& N. Chipev (Eds.). Ecology of the City of Sofia. Species and Communities in an Urban Environment}, year = {2004}, pages = {417-422}, publisher = {Pensoft Publishers}, organization = {Pensoft Publishers}, address = {Sofia-Moscow}, abstract = {

A two-year-long investigation of the myrmecofauna of five parks in the city of Sofia (Boris Gar\­den, Hunting Park, South Park, West Park and North Park), resulted in the collection o f 31 species from 12 genera in 4 subfamilies. Eighteen species were herpetobionts, six were dendrobionts, five were geobionts and two were stratobionts. The zoogeographical structure of the studied ant commu\­nities is as follows: Transpalaearctic - 15 species, Amphipalaearctic - 5, Euro-West-Siberian - 4, Euro-Caucasian - 3, South-European - 2 and Mediterranean - 2.

}, keywords = {Bulgaria, Formicidae, urban communities}, author = {Lapeva-Gjonova, Albena and Atanasova, Maria} } @inbook {1790, title = {Ants (Hymenoptera: Formicidae) from the Eastern Rhodopes (Bulgaria)}, booktitle = {Beron P, Popov A (eds). Biodiversity of Bulgaria. 2. Biodiversity of Eastern Rhodopes (Bulgaria and Greece).}, volume = {2}, year = {2004}, pages = {507-513}, publisher = {Pensoft \& Nat. Mus. Natur. Hist.}, organization = {Pensoft \& Nat. Mus. Natur. Hist.}, address = {Sofia}, abstract = {

This paper contains a list of ant species (Hym enoptera: Formicidae) and their
localities from the Eastern R hodopes Mts. (Bulgaria). So far 48 species have been found - 7
according to literature data and 41 new for this area.

}, keywords = {ants, Bulgaria, Eastern Rhodopes, fauna, Formicidae}, author = {Lapeva-Gjonova, Albena} } @inbook {1789, title = {Ants (Hymenoptera, Formicidae) from Western Rhodope Mountains (Bulgaria)}, booktitle = {Beron P. (ed.). Biodiversity of Bulgaria 4. Biodiversity of Western Rhodopes (Bulgaria and Greece)}, volume = {II}, year = {2011}, publisher = {Pensoft \& Nat. Mus. Natur. Hist.}, organization = {Pensoft \& Nat. Mus. Natur. Hist.}, address = {Sofia}, abstract = {

The current paper refers published and new data for 68 ant species (Hymenoptera,
Formicidae) in the Western Rhodope Mountain. The list also contains 6 more species
mentioned in the literature as found in the Rhodope Mountains without exact localities, for
which the author has no new data.

}, keywords = {ants, Bulgaria, fauna, Formicidae, Rhodope Мountains}, author = {Lapeva-Gjonova, Albena} }