Simov, N., Toshkova, N., Langourov, M., 2022. An unexpected guest in the winter: first record of Aradus bimaculatus Reuter, 1872 (Hemiptera: Aradidae) for the Balkan fauna. — Historia naturalis bulgarica, 44 (9): 91—95. [PDF] doi:10.48027/hnb.44.091
Langourov, M., Simov, N., Abadjiev, S., 2022. The invasion continues: Hierodula tenuidentata (Mantodea), Leptoglossus occidentalis (Hemiptera) and Pelopidas thrax (Lepidoptera) already on the island of Alonnisos. — Historia naturalis bulgarica, 44 (11): 137—144. [PDF] doi:10.48027/hnb.44.112
Langourov, M., Raeburn, H., 2022. A new locality of the violet copper Lycaena helle ([Denis et Schiffermüller], 1775) on the Balkan Peninsula. — Historia naturalis bulgarica, 44 (6): 41—44. [PDF] doi:10.48027/hnb.44.061
Langourov, M., 2022. Butterflies of Bulgaria. Photographic field guide. — National Museum of Natural History, Bulgarian Academy of Sciences, Sofia, 355 pp. [PDF]
Simov, N., Langourov, M., Sakalian, V., Bozukov, V., 2021. First fossil jewel beetle (Insecta: Coleoptera: Buprestidae) from Middle Miocene deposits in Bulgaria. — Historia naturalis bulgarica, 42: 31—34. [PDF] doi:10.48027/hnb.42.052
Simov, N., Langourov, M., Pavlova, A., Hubenov, Z., Bozukov, V., 2021. First record of fossil Diptera (Insecta) in Miocene deposits in Bulgaria. — Comptes rendus de l’Académie bulgare des Sciences 74 (2): 233—240. doi:10.7546/CRABS.2021.02.10 [PDF]
Langourov, M., Simov, N., Abadjiev, S., 2021. Three species of butterflies new for the North Aegean Island of Lemnos (Greece). — Historia naturalis bulgarica, 42: 79—86. [PDF] doi:10.48027/hnb.42.101
Langourov, M., 2021. Scuttle flies (Diptera: Phoridae) of Vitosha Mt (Bulgaria) — Historia naturalis bulgarica, 43 (1): 1—24. [PDF] doi:10.48027/hnb.43.011
Koynova, T. V., Valkova, S. I., Simov, N. P., Langourov, M. S., Natchev, N. D., 2021. Data on the Stomach Content Analysis and Fat-body Morphology in the Agile Frog (Rana dalmatina Fitzinger in Bonaparte, 1838) during the Mating Season in Bulgaria. — Ecologia Balkanica, 13 (1): 27—33. [PDF]
Langourov, M., 2020. A new species of Triphleba Rondani (Diptera: Phoridae) from Kyrgyzstan with some other scuttle flies from the region. — Ecologica Montenegrina, 29: 34—39. [PDF]
Darlenski, R. B., Bogdanov, I. A., Langourov, M. S., Manuelyan, K. L., 2020. An outbreak of cellulitis-like insect dermatitis from black flies (Simuliidae) and treatment algorithm. — Dermatology and Venereology, 59 (2): 19—25. [PDF]
Abadjiev, S., Langourov, M., 2020. The type specimens of Papilionoidea in the collection of the National Museum of Natural History, Sofia (Lepidoptera). — Zootaxa, 4790 (3): 473—490. doi:10.11646/zootaxa.4790.3.3
Abadjiev, S., Langourov, M., 2020. Additional types of Papilionoidea from the collection of the National Museum of Natural History, Sofia (Lepidoptera). — Historia naturalis bulgarica, 41: 95—98. [PDF] doi:10.48027/hnb.41.12002
Асенова, А., Лангуров, М., Симов, Н., Бекчиев, Р., 2020. Бъдете равни с природата. Учебно помагало за деца от предучилищна възраст. — Община Кюстендил, Национален природонаучен музей—БАН, София, 56 с. [PDF]
Асенова, А., Лангуров, М., Симов, Н., Бекчиев, Р., 2020. Будите једнаки са природом. Кратка образовна књижица за децу предшколског узраста. — Општина Ћустендил, Национални природњачки музеј—БАН, Софија, 55 с. [PDF]
Langourov, M., Simov, N., Abadjiev, S., 2019. Notes on the distribution of some species of Lepidoptera in Kazakhstan. — Historia naturalis bulgarica, 36: 1—6. [PDF] doi:10.48027/hnb.36.01001
Langourov, M., 2019. New data on the butterflies of Western Stara Planina Mts (Bulgaria & Serbia) (Lepidoptera, Papilionoidea). — Ecologica Montenegrina, 20: 119—162. [PDF]
Langourov, M., 2019. New data on the Lepidoptera of Armenia (Lepidoptera: Papilionoidea). — SHILAP Revista de Lepidopterología, 47 (187): 415—435. [PDF]
Kechev, M., Langourov, M., 2019. New records of Lance flies (Diptera: Lonchaeidae) to Bulgaria and Montenegro with notes on the distribution of the family Lonchaeidae for the Balkan Peninsula. — Silva Balcanica, 20 (1): 85—88. [PDF]
Cvetkovska-Gjorgievska, A., Dedov, I., Hristovski, S., Langourov, M., Lazarevska, S., Prelik, D., Simov, N., 2019. New records of allochtonous, invasive and pest invertebrate species from the Republic of Macedonia. — Ecologica Montenegrina, 20: 56—70. [PDF]
Simov, N., Grozeva, S., Langourov, M., Georgieva, M., Mirchev, P., Georgiev, G., 2018. Rapid expansion of the Oak lace bug Corythucha arcuata (Say, 1832) (Hemiptera: Tingidae) in Bulgaria. — Historia naturalis bulgarica, 27: 51—55. [PDF] doi:10.5281/zenodo.4044008
Langourov, M., Simov, N., Bekchiev, R., Chobanov, D., Antonova, V., Dedov, I., 2018. Inventory of Selected Groups of Invertebrates in Sedge and Reedbeds not Associated with Open Waters in Bulgaria. — Acta zoologica bulgarica, 70 (4): 487—500. [PDF]
Langourov, M., Simov, N., 2017. New Data on the Expansion of the Geranium Bronze, Cacyreus marshalli Butler, 1898 (Lepidoptera, Lycaenidae) in the Eastern Part of the Balkan Peninsula, with Some Biological Notes. — Acta zoologica bulgarica, Supplementum 9: 301—304. [PDF]
Лангуров, М., 2017. Сухоземните безгръбначни във вътрешните влажни зони и оценка на екосистемни услуги, предоставяни от тях. Дневни пеперуди. — В: Иванова Н. (ред.) Картиране и оценка на екосистемните услуги във вътрешни влажни зони в България, ИБЕИ-БАН, София., 2017: 97—117. [PDF]
Лангуров, М., 2017. Сухоземните безгръбначни във вътрешните влажни зони и оценка на екосистемни услуги, предоставяни от тях. Водни кончета. — В: Иванова Н. (ред.) Картиране и оценка на екосистемните услуги във вътрешни влажни зони в България, ИБЕИ-БАН, София., 2017: 97—117. [PDF]
Langourov, M., Georgieva, A., Hubancheva, A., Simov, N., 2015. Two Cases of Myiases Caused by Blowflies (Diptera: Calliphoridae) on Noctule Bats (Nyctalus noctula Schreber, 1774) (Chiroptera) in Bulgaria. — Acta zoologica bulgarica, 67 (1): 143—146. [PDF]
Langourov, M., Simov, N., 2014. Cacyreus marshalli Butler, 1898 (Lep.: Lycaenidae), a new species for Bulgaria. — Entomologist’s Rec. J. Var., 126: 190—192. [PDF]
Langourov, M., Lazarov, S., Stoev, P., Guéorguiev, B., Deltshev, C., Petrov, B., Andreev, S., Simov, N., Bekchiev, R., Antonova, V., Ljubomirov, T., Dedov, I., Georgiev, D., 2014. New and interesting records of the MSS and cave fauna of Vitosha Mt., Bulgaria. — Proceedings of Balkan Speleological Conference 'Sofia’2014', Sofia, Bulgaria, 28—30 March 2014. Caving Club 'Helictite' — Sofia, pp. 66—76. [PDF]
Симов, Н., Лангуров, М., 2014. Неблагоприятни явления и заплахи за животинския свят. — В: Попов, А. (ред.). Природното богатство на Природен парк “Витоша”, Дирекция на Природен парк “Витоша”, 2014: 185—192. [PDF]
Лангуров, М., Симов, Н., 2014. Защитени животни. — В: Попов, А. (ред.). Природното богатство на Природен парк “Витоша”, Дирекция на Природен парк “Витоша”, 2014: 231—236. [PDF]
Лангуров, М., Симов, Н., 2014. Да спасим съкровищата на планината (опазване на фаунистичното разнообразие). — В: Попов, А. (ред.). Природното богатство на Природен парк “Витоша”, Дирекция на Природен парк “Витоша”, 2014: 193—196. [PDF]
Simov, N., Langourov, M., Dedov, I., Lazarov, S., 2013. Field guide on the biodiversity of Pirin 10x10. A training aid for FCS from 4th to 8th class Student’s materials. — Regional environmental centre for the Central and Eastern Europe — branch Bulgaria. 96 pp. (in Bulgarian).
Langourov, M., Simov, N., Abadjiev, S., 2013. Chilades trochylus (Freyer, [1845]) (Lep.: Lycaenidae), new for the North Aegean islands. — Entomologist’s Rec. J. Var., 125: 137—143. [PDF]
Grozeva, S., Kuznetsova, V., Simov, N., Langourov, M., 2013. Sex chromosome pre-reduction in male meiosis of Lethocerus patruelis (Stål, 1854) (Heteroptera, Belostomatidae) with some notes on the distribution of the species. — Zookeys, 319: 119—135. [PDF]
Simov, N., Langourov, M., Grozeva, S., Gradinarov, D., 2012. New and Interesting Records of Alien and Native True Bugs (Hemiptera: Heteroptera) in Bulgaria. — Acta zoologica bulgarica, 64 (3): 241—252. [PDF]
Langourov, M., 2012. Some scuttle flies (Diptera: Phoridae) from the Western Rhodope Mountains. — In: Beron, P. (ed.). Biodiversity of Bulgaria. 4. Biodiversity of Western Rhodopes (Bulgaria and Greece) II. Pensoft & Nat. Mus. Natur. Hist., Sofia, 485—498. [PDF]
Beshkov, S., Langourov, M., 2012. Nocturnal and Day-flying Moths (Macrolepidoptera, excluding Hesperioidea & Papilionoidea) of the Bulgarian part of Western Rhodopes. — In: Beron, P. (ed.). Biodiversity of Bulgaria. 4. Biodiversity of Western Rhodopes (Bulgaria and Greece) II. Pensoft & Nat. Mus. Natur. Hist., Sofia, 299—484. [PDF]
Лангуров, М., Игнатов, А., Балтаджиев, Т., 2012. Едно ново находище на пърнар (Quercus coccifera L.) в България. — Historia naturalis bulgarica, 20: 139—142. [PDF]
Langourov, M., 2009. A New to Southeastern Europe Subfamily of Scuttle Flies (Diptera: Phoridae). — Acta zoologica bulgarica, 61 (1): 97—100. [PDF]
Наумов, Б., Лангуров, М., 2008. Алпийският тритон (Ichthyosaura alpestris) на Витоша: Опит за реинтродукция. — Юбилейна научна конференция по екология по повод 20 годишнината от създаване на катедра “Екология и Опазване на Околната Среда” към Факултета по Биология на ПУ “Св. Паисий Хилендарски”, 1 Ноември 2008 г., Пловдив, 2008: 173—180. [PDF]
Sakalian, V., Langourov, M., 2007. Fauna and Zoogeography of Jewel Beetles (Coleoptera: Buprestidae) in Bulgaria. — Biogeography and Ecology of Bulgaria, Kluwer Academic Press, 82: 357—378. [PDF]
Лангуров, М., Симов, Н., 2006. Изследване биоразнообразието на моделни групи животни в съобществата от пърнар (Quercus coccifera L.). — Historia naturalis bulgarica, 17: 166. [PDF]
Sakalian, V., Langourov, M., 2004. Colour traps a method for distributional and ecological investigations of Buprestidae (Coleoptera). — Acta Societatis Zoologicae Bohemicae, 68: 53—59. [PDF]
Langourov, M., 2004. Scuttle flies (Diptera: Phoridae) from Urban and Suburban Areas in the Sofia Plain. — In: Penev, L., Niemela, J., Kotze, J., Chipev, N. (eds): Ecology of the City of Sofia. Species and Communities in an Urban Environment, Pensoft Publishers, Sofia—Moscow, 2004, 8: 429—436. [PDF]
Langourov, M., 2004. Scuttle flies (Diptera: Phoridae) from Eastern Rhodopes (Bulgaria) with special consideration of winter-active species. — In: Beron, P., Popov, A. (eds). Biodiversity of Bulgaria. 2. Biodiversity of Eastern Rhodopes (Bulgaria and Greece). Pensoft & Nat. Mus. Natur. Hist., Sofia, 759—768. [PDF]
Langourov, M., 2004. Scuttle flies (Diptera: Phoridae) from Biogradska Gora National Park — Montenegro. — In: Pesic, V., Spalevic, V., Karaman, G., Jovovic, Z., Langourov, M. (eds) The Biodiversity of the Biogradska Gora National Park. Monographies I, 1, Department of Biology, University of Montenegro & Centre for Biodiversity of Montenegro, 2003, 9: 104—112. [PDF]
Langourov, M., 2004. Lonchopteridae — a new family of Diptera for Montenegro. — In: Pesic, V., Spalevic, V., Karaman, G., Jovovic, Z., Langourov, M. (eds) The Biodiversity of the Biogradska Gora National Park. Monographies I, 1, Department of Biology, University of Montenegro & Centre for Biodiversity of Montenegro, 2003, 2: 124—125. [PDF]
Georgiev, G., Stojanova, A., Boyadzhiev, P., Langourov, M., 2004. Longhorn beetles (Coleoptera: Cerambycidae) in the Eastern Rhodopes (Bulgaria). — In: Beron, P., Popov, A. (eds). Biodiversity of Bulgaria. 2. Biodiversity of Eastern Rhodopes (Bulgaria and Greece). Pensoft & Nat. Mus. Natur. Hist., Sofia, 433—437. [PDF]
Beshkov, S., Langourov, M., 2004. Butterflies and Moths (Insecta: Lepidoptera) of the Bulgarian part of Eastern Rhodopes. — In: Beron, P., Popov, A. (eds). Biodiversity of Bulgaria. 2. Biodiversity of Eastern Rhodopes (Bulgaria and Greece). Pensoft & Nat. Mus. Natur. Hist., Sofia, 525—676. [PDF]
Georgiev, G., Stojanova, A., Boyadzhiev, P., Langourov, M., 2002. Longhorn beetles (Coleoptera: Cerambycidae) from Eastern Rhodopes in Bulgaria. — Forest Science, 2002, 3/4: 115—119. [PDF]