Data on the distribution of Osmoderma barnabita Motschulsky, 1845 (Coleoptera: Cetoniidae) in Bulgaria from 1904 to 2022

Rumyana Kostova; Rostislav Bekchiev

Rumyana Kostova https://orcid.org/0000-0002-8119-3275; Rostislav Bekchiev https://orcid.org/0000-0001-6143-0184

2 June 2023 · volume 45 · (issue 6) · pp. 155–161 · PDF [full text]

Abstract: The hermit beetle, Osmoderma eremita s.l. (Scopoli 1763), is a species complex of scarab saproxylic beetles listed in the IUCN Red List of Threatened Species and protected in Bulgaria by Bern Convention, the Habitats Directive, and the Bulgarian Biodiversity Act. The taxonomic status of the species complex in Bulgaria is not fully known. It is believed that Osmoderma barnabita Motschulsky, 1845 is the main species present in the country, but it is also possible that Osmoderma lassalei Baraud and Tauzin, 1991 exists in the southernmost parts, where is the northern limit of its distribution. Data collected over the years on the presence of O. barnabita are very scarce due to its hidden lifestyle and lack of interest from the scientists. The present study aims to summarise all available data on O. barnabita in Bulgaria (literature, National Natural History Museum – Bulgarian Academy of Sciences collection, field work, and citizen science) for the period from 1904 to 2022. A map of the current species distribution was generated. The altitudinal distribution ranged from 0 to 1700 m, mainly in mountainous areas with well-preserved forests. Eighty-three percent of the records with exact coordinates were from forests aged above 50 years, and 35% were from forests aged above 100 years. There were also individual records from cities, showing the need to protect urban green spaces and the old trees within them. Based on the results obtained, O. barnabita is newly registered for six Natura 2000 sites, confirmed in 18 sites; and for the remaining 18, where it is included in the standard data forms based on modelling its habitat, additional studies are needed to confirm or exclude it.

Keywords: conservation, distribution, Natura 2000, Osmoderma eremita

References [27]

Anguélov P. 1960 Etudes sur l’entomofaune du parc Delassement et culture Ostrova (l’île au milieu de Maritza) près de Plovdiv, avec quelques notes faunologiques. Annuaire des Musées de Plovdiv 3: 7–40. (In Bulgarian)

Audisio P., Brustel H., Carpaneto G.M., Coletti G., Mancini E., Piattella E., Trizzino M., Dutto M., Antonini G., De Biase A. 2007 Updating the taxonomy and distribution of the European Osmoderma, and strategies for their conservation (Coleoptera, Scarabaeidae, Cetoniinae). Fragmenta Entomologica 39: 273. https://doi.org/10.4081/fe.2007.124

Audisio P., Brustel H., Carpaneto G.M., Coletti G., Mancini E., Trizzino M., Antonini G., De Biase A. 2009 Data on molecular taxonomy and genetic diversification of the European Hermit beetles, a species complex of endangered insects (Coleoptera: Scarabaeidae, Cetoniinae, Osmoderma). Journal of Zoological Systematics and Evolutionary Research 47: 88–95. https://doi.org/10.1111/j.1439-0469.2008.00475.x

Cálix M., Alexander K.N.A., Nieto A., Dodelin B., Soldati F., Telnov D., Vazquez-Albalate X., Aleksandrowicz O., Audisio P., Istrate P., Jansson N., Legakis A., Liberto A., Makris C., Merkl O., Mugerwa Pettersson R., Schlaghamersky J., Bologna M.A., Brustel H., Buse J., Novák V., Purchart L. 2018 European Red List of Saproxylic Beetles. IUCN, Brussels, 12 pp.

Carpaneto G.M., Mazziotta A., Coletti G., Luiselli L., Audisio P. 2010 Conflict between insect conservation and public safety: the case study of a saproxylic beetle (Osmoderma eremita) in urban parks. Journal of Insect Conservation 14: 555–565. https://doi.org/10.1007/s10841-010-9283-5

Chiari S. 2011 Ecology of the hermit beetle (Osmoderma eremita) in Mediterranean woodlands. Roma: Tre University, Rome, 115 pp.

Chiari S., Carpaneto G.M., Zauli A., Marini L., Audisio P., Ranius T. 2015 Habitat of an endangered saproxylic beetle, Osmoderma eremita, in Mediterranean woodlands. Écoscience 19: 299–307. https://doi.org/10.2980/19-4-3505

Chiari S., Zauli A., Mazziotta A., Luiselli L., Audisio P., Carpaneto G.M. 2012 Surveying an endangered saproxylic beetle, Osmoderma eremita, in Mediterranean woodlands: a comparison between different capture methods. Journal of Insect Conservation 17: 171–181. https://doi.org/10.1007/s10841-012-9495-y

Guéorguiev B. 2015 Coleoptera. In: Golemansky V. et al. (eds) Red Data Book of the Republic of Bulgaria. Volume 2. Animals. BAS and MoEW, Sofia. http://e-ecodb.bas.bg/rdb/en/vol2/

Dubois G.F. 2009 Ecologie des coléoptères saproxyliques : Biologie des populations et conservation d’Osmoderma eremita (Coleoptera : Cetoniidae). Université Rennes 1, 239 pp.

Jurc M., Ogris N., Pavlin R., Borkovic D. 2008 Forest as a habitat of saproxylic beetles on Natura 2000 sites in Slovenia. Revue d’Écologie 63: 53–66.

Kadej M., Zając K., Smolis A., Tarnawski D., Malkiewicz A. 2016 Isolation from forest habitats reduces chances of the presence of Osmoderma eremita sensu lato (Coleoptera, Scarabaeidae) in rural avenues. Journal of Insect Conservation 20: 395–406. https://doi.org/10.1007/s10841-016-9873-y

Landvik M., Miraldo A., Niemelä P., Valainis U., Cibuļskis R., Roslin T. 2017 Evidence for geographic substructuring of mtDNA variation in the East European Hermit beetle (Osmoderma barnabita). Nature Conservation 19: 171–189. https://doi.org/10.3897/natureconservation.19.12877

Markovich A. 1904 Materiali po nasekomnata fauna na razgradska okolnost. Travaux de la société bulgare des sciences naturelles 2: 221–252. (In Bulgarian)

Markovich A. 1909 Prinos za nasekomnata fauna na Razgradska okolnost. Sbornik za umotvorenia, nauka i knizhnina, Sofia 25: 3–20. (In Bulgarian)

Maurizi E., Campanaro A., Chiari S., Maura M., Mosconi F., Sabatelli S., Zauli A., Audisio P., Carpaneto G.M. 2017 Guidelines for the monitoring of Osmoderma eremita and closely related species. Nature Conservation 20: 79–128. https://doi.org/10.3897/natureconservation.20.12658

Nedelkov N. 1906 Contribution to the entomological fauna of Bulgaria. Periodichno spisanie na balgarskoto knizhovno druzhestvo 66: 404–439. (In Bulgarian)

Nedelkov N. 1909 Fifth contribution to the entomological fauna of Bulgaria. Sbornik za umotvorenia, nauka i knizhnina, Sofia 25: 3–37. (In Bulgarian)

Nieto A., Mannerkoski I., Putchkov A., Tykarski P., Mason F., Dodeli B., Tezca S. 2010 Osmoderma eremita (errata version published in 2017). The IUCN Red List of Threatened Species 2010: e.T15632A105873655. https://doi.org/10.2305/iucn.uk.2010-1.rlts.t15632a105873655.en

Nüssler H. 1986 Eine von Osmoderma eremita. Scop. abweichende Weibchen-Form aus. Südwestbulgarien. Faunistiche Abhandlungen Staatlisches Museum für Tierkunde Dresden 13: 113–117.

Oleksa A., Ulrich W., Gawroński R. 2007 Host tree preferences of hermit beetles (Osmoderma eremita Scop., Coleoptera: Scarabaeidae) in a network of rural avenues in Poland. Polish Journal of Ecology 55: 315–323.

Palm T. 1966 På koleopterologiska excursioner vid Bulgariens Svarta havskust. Entomologisk Tidskrift 87: 5–22.

Popgeorgiev G., Spasov S., Kornilev Y. 2015 SmartBirds – Information system with biological information. http://www.smartbirds.org

Ranius T., Aguado L.O., Antonsson K., Audisio P., Ballerio A., Carpaneto G.M., Chobot K., Gjurasin B., Hanssen O., Huijbregts H., Lakatos F., Martin O., Neculiseanu Z., Nikitsky N.B., Paill W., Pirnat A., Rizun V., Ruicanescu A., Stegner J., Sda I., Szwalko P., Tamutis V., Telnov D., Tsinkevich V., Versteirt V., Vignon V., Vögeli M., Zach P. 2005 Osmoderma eremita (Coleoptera, Scarabaeidae, Cetoniinae) in Europe. Animal Biodiversity and Conservation 28 (1): 1–44.

Tauzin P. 1994 Le genre Osmoderma Le Peletier et Audinet–Serville 1828 (Coleopt., Cetoniidae, Trichiinae, Osmodermatini). Systématique, biologie et distribution (Première partie). L’Entomologiste 50 (3): 195–214.

Tauzin P. 1994 Le genre Osmoderma Le Peletier et Audinet–Serville 1828 (Coleopt., Cetoniidae, Trichiinae, Osmodermatini). Systématique, biologie et distribution (Deuxième partie). L’Entomologiste 50 (4): 217–242.

Yoakimov D. 1904 Prinos kam balgarskata fauna na nasekomite. Coleoptera. Sbornik za umotvorenia, nauka i knizhnina, Sofia 20: 1–43. (In Bulgarian)

Supplementary materials [2]

01
Document title: Information from the Standard Data Form (SDF) for Osmoderma eremita s.l. in the national report under Article 17 of the Habitats Directive (2019) and validity of the information
Kind of document: Microsoft Excel (OpenXML)
MIME type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Document name: 000516000452023-01.xlsx
https://doi.org/10.48027/hnb.45.061/01

02
Document title: Records of the presence of Osmoderma barnabita in Bulgaria in the period 1904--2022
Kind of document: Microsoft Excel (OpenXML)
MIME type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Document name: 000516000452023-02.xlsx
https://doi.org/10.48027/hnb.45.061/02