Macedonica frauenfeldi (Rossmässler, 1856) - with the subspecies regia Nordsieck, 1977, riedeli Urbański, 1977, sigma (Westerlund, 1884) and tau Nordsieck, 1977[30]
Macedonica marginata (Rossmässler, 1835) - with the subspecies marginata, balcanica (Wagner, 1927), frivaldskyana (Rossmässler, 1839) and major (Rossmässler, 1839)[30]
1 2 3 4 Dilian Georgiev & Slaveya Stoycheva (2011). "A new spring-snail species (Mollusca: Gastropoda: Risooidea) from Stara Planina Mountain, Bulgaria". Bul. Shk., Ser. Shk. Nat. 61: 97-100.
1 2 3 4 Dedov, Ivaylo K.; Taseva, Mila A.; Georgiev, Dilian G. (2021). "Bythinella vidinovae — a new species (Mollusca: Gastropoda: Bythinellidae) from the Pirin Mountains, south-western Bulgaria". Archiv für Molluskenkunde 150(2): 107-110. DOI: 10.1127/arch.moll/150/107-110
↑ Georgiev, D. 2009: Bythinella gloeeri n. sp. – A New Cave Inhabiting Species from Bulgaria (Gastropoda: Risooidea: Hydrobiidae). Acta Zoologica Bulgarica, 61(3): 223-227.
↑ Glöer, P. & Pešić, V. 2006: Bythinella hansboetersi n. sp., a new species from Bulgaria. – Heldia, 6(3/4): 11–15.
1 2 3 4 5 6 Georgiev, D.; Glöer, P. (2013). "Identification key of the Rissooidea (Mollusca: Gastropoda) from Bulgaria with a description of six new species and one new genus". North-Western Journal of Zoology. 9 (1): 103–112.
1 2 3 4 Dilian Georgiev (2011). „New species of snails (Mollusca: Gastropoda: Risooidea) from cave waters of Bulgaria“. Bul. Shk., Ser. Shk. Nat. 61: 83-96.
↑ Georgiev D. & Glöer P. (2014). "A new species of Bythinella from Strandzha Mountain, SE Bulgaria (Gastropoda: Risooidea)". Ecologica Montenegrina1(2): 78-81. PDFArchived 2015-02-22 at the Wayback Machine .
1 2 3 Georgiev, D.; Glöer, P. (2013). "Two new species of the Bythiospeum Bourguignat, 1882 complex (Gastropoda: Hydrobiidae) and a new locality of Balkanospeum schniebsae (Georgiev, 2011) from north Bulgaria". Spira. 5 (1–2): 31–35.
1 2 3 4 Dilian Georgiev (2012). „New Taxa of Hydrobiidae (Gastropoda: Risooidea) from Bulgarian Cave and Spring Waters“. Acta Zoologica Bulgarica 64(2): 113-121.
1 2 3 4 5 6 7 Dilian Georgiev & Peter Glöer (2011). „Two New Species of a New Genus Devetakia gen. n. (Gastropoda: Hydrobiidae) from the Caves of Devetashko Plateau, North Bulgaria“. Acta Zoologica Bulgarica 63(1): 11-15.
↑ Dilian Georgiev, Ivailo Dedov, Svetoslav Cheshmedjiev & Emilia Varadinova (2012). „Gloeria bulgarica gen. et sp. nov. (Gastropoda: Hydrobiidae), a new freshwater mollusk from Bulgaria“. Spira 4(3–4): 105-108.
↑ Georgiev, D.; Glöer, P.; Dedov, I.; Irikov, A. (2015). "Review of the Genus Grossuana Radoman, 1973 (Gastropoda: Truncatelloidea) from Bulgaria, with a Description of a New Species". Acta Zoologica Bulgarica. 67 (2): 159–166.
1 2 3 4 Dilian Georgiev (2011). „New localities of four Bulgarian endemic Hydrobiidae species (Mollusca: Gastropoda: Risooidea)“. ZooNotes 16: 1-4.
1 2 3 4 5 6 7 8 Dilian Georgiev (2012). „Two New Species of Stygobiotic Snails from the Genus Bythiospeum (Gastropoda: Hydrobiidae) from Bulgaria“. Acta Zoologica Bulgarica 64: 15-18.
1 2 3 4 5 6 7 8 9 Dilian Georgiev (2011). „A New Species of Belgrandiella (Wagner 1927) (Mollusca: Gastropoda) from Caves in Northern Bulgaria“. Acta Zoologica Bulgarica 63(1): 7-10.
1 2 3 4 5 Georgiev, D. (2013). "Catalogue of the stygobiotic and troglophilous freshwater snails (Gastropoda: Rissooidea: Hydrobiidae) of Bulgaria with descriptions of five new species". Ruthenica. 23 (1): 59–67.
↑ Georgiev, D.; Glöer, P. (2015). "A new stygobiotic snail species from North Bulgaria". Historia Naturalis Bulgarica. 21: 9–11.
1 2 3 4 5 Georgiev D. G. (2006). "Two new species from the family Succineidae (Beck, 1837) (Gastropoda: Pulmonata) to the fauna of Bulgaria". Scientific Studies of the University of Plovdiv, Biology, Animalia41: 7-11. PDF.
↑ Irikov A., Georgiev D. & Riedel A. (2004). "A new species of the genus Vitrea Fitzinger, 1833 from Bulgaria (Gastropoda: Pulmonata: Zonitidae)". Folia Malacologica12(2): 79-81.
1 2 Subai, P.; Neubert, E. (2014). "Revision of the genus Lindholmiola Hesse, 1931 (Gastropoda: Pulmonata: Helicodontidae". Contributions to Natural History. 23: 1–94.
↑ Georgiev D. & Stoycheva S. (2007). "A new finding of Soosia diodonta (Férussac, 1821) (Gastropoda: Pulmonata: Helicodontidae) in Bulgaria]. Malacologica Bohemoslovaca6: 35-37. PDF.
↑ Hubenov, Z. (2001). "Corbiculidae - a new family to the Bulgarian recent malacofauna (Mollusca: Bivalvia)". Acta Zoologica Bulgarica. 53 (3): 61–65.
↑ Kenderov, L. (2018). "A report of Zebra Mussel Dreissena polymorpha (Pallas, 1771) (Bivalvia: Dreissenidae) in the middle sector of Iskar River, Bulgaria". ZooNotes. ZooNotes (120): 1–4.
↑ Hubenov, Z. (2006): Anodonta (Sinanodonta) woodiana (LEA 1834) (Mollusca: Bivalvia: Unionidae) – a new invasive species for the Bulgarian malacofauna. – Acta Zoologica Bulgarica, 58: 37–42.
Further reading
(in Bulgarian) Damjanov S. & Likharev I. (1975). Fauna Bulgarica, 5. Terrestrial snails (Gastropoda terrestria). Marin Drinov Publ., Sofia, 425 pp.
Dedov I. (1998). "Annotated check-list of the Bulgarian terrestrial snails (Mollusca, Gastropoda)". Linzer Biol. Beitr.30(2): 745-765.
(in Bulgarian) Hubenov Z. (2005). Malacofaunistic diversity of Bulgaria. In: Petrova A. (ed.) Current state of Bulgarian biodiversity – problems and perspectives. Bulgarian Bioplatform, Sofia, 199-246.
Hubenov Z. (2007). "Fauna and Zoogeography of Marine, Freshwater and Terrestrial Mollusks (Mollusca) in Bulgaria". 141-198. In: Fet V. & Popov A. (eds.) Biogeography and ecology of Bulgaria. Monographiae Biologicae 82. ISBN978-1-4020-4417-5.
Wiktor A. (1983). "The slugs of Bulgaria (Arionidae, Milacidae, Limacidae, Agriolimacidae – Gastropoda, Stylommatophora)". Annales Zoologici37(3): 71-206.
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