Volodymyr Rizun - Academia.edu (original) (raw)
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Papers by Volodymyr Rizun
The collection of the rove beetles (Coleoptera, Staphylinidae) in State Museum of Natural History... more The collection of the rove beetles (Coleoptera, Staphylinidae) in State Museum of Natural History (Lviv), National Academy of Sciences of Ukraine is one of the richest and most famous collections of Ukraine. A great part of this collection consists of dry mounted specimens (about 5000) including about 700 species. This material is partly mounted, reordered, and catalogued. In this paper, we present a checklist of these specimens collected by several generations of entomologists in the 20-21th centuries from the territory and surrounding areas of the Carpathian Biosphere Reserve (according to the labels). In general, there are 287 Staphylinidae specimens of 24 species of 16 genera and 6 subfamily (Aleocharinae – 8 species, Omaliinae – 2 species, Oxytelinae – 1 species, Staphylininae – 11 species, Tachyporinae – 2 species). Leptusa flavicornis Brancsik, 1874 is recorded in Ukraine for the first time.
Baltic Journal of Coleopterology, 2003
A number of problems which arise when studying the carabid-beetle communities have been considere... more A number of problems which arise when studying the carabid-beetle communities have been considered. With a view to unify the cenological investigations of carabids the following terms are proposed, definition of which are given: minimum trap-line; carabid-beetle community; species structure of community-with community members and visitors; community dominants; annual dominants; seasonal dominants; community kernel.
The species composition of arthropods was used for a pair-wise comparison of the biodiversity in ... more The species composition of arthropods was used for a pair-wise comparison of the biodiversity in virgin forests of the Ukrainian Carpathians and managed Swiss forests with similar tree species composition. In both countries, pure beech forests and fir-spruce-beech forests were assessed at comparable altitudes and exposures. Both types of extensively managed forests in Switzerland yielded slightly more species and considerably more individuals in most arthropod taxa than their virgin counterparts in Transcarpatia. On the other hand, the Shannon index of diversity and evenness were almost consistently higher in the Ukrainian virgin forests. Separating the collected arthropods into trophic groups highlights the Saprophaga and Xylophaga as indicators for natural or virgin forests. The size spectrum of the predatory carabid beetles was much broader in virgin forests than in managed forests; both large and very small species were lacking in the managed forests in Switzerland, indicating a limited potential for ecosystem functions.
5]. У Польщі знайдений біля кордону з Україною в Кросненському воєводстві в околицях м. Устрикі Ґ... more 5]. У Польщі знайдений біля кордону з Україною в Кросненському воєводстві в околицях м. Устрикі Ґурне, с. Волосате, на торфовищі резервату "Wołosate", а також на лівому березі р. Сян в околицях с. Тарнава Нижня на торфовищах "Tarnawa" і "Litmirz". У Чехії рідкісний, у Моравії і в Словаччині трапляється поодиноко, лише локально численний, на вологих і дуже вологих біотопах у горах і передгір'ї, рідко проникає на низовини [3]. Вказаний з Українських Карпат [4], очевидно, виходячи із теоретичних міркувань про загальний ареал виду. Досі цей вид на території України не був знайдений, і в колекціях не представлений. Вперше виявлений 12.07.2006 р. у Львівській обл., Турківському р-ні, в 7 км на північний захід від с. Боберка, в околицях гори Балита, сфагнове болото "Мішок" на правому березі р. Сян, 10 екз., leg. Різун В.Б. Доказові особини зберігаються в колекції Державного природознавчого музею НАН України (м. Львів), шафа № 1168, коробка № 759,...
The collection of the rove beetles (Coleoptera, Staphylinidae) in State Museum of Natural History... more The collection of the rove beetles (Coleoptera, Staphylinidae) in State Museum of Natural History (Lviv), National Academy of Sciences of Ukraine is one of the richest and most famous collections of Ukraine. A great part of this collection consists of dry mounted specimens (about 5000) including about 700 species. This material is partly mounted, reordered, and catalogued. In this paper, we present a checklist of these specimens collected by several generations of entomologists in the 20-21th centuries from the territory and surrounding areas of the Carpathian Biosphere Reserve (according to the labels). In general, there are 287 Staphylinidae specimens of 24 species of 16 genera and 6 subfamily (Aleocharinae – 8 species, Omaliinae – 2 species, Oxytelinae – 1 species, Staphylininae – 11 species, Tachyporinae – 2 species). Leptusa flavicornis Brancsik, 1874 is recorded in Ukraine for the first time.
Baltic Journal of Coleopterology, 2003
A number of problems which arise when studying the carabid-beetle communities have been considere... more A number of problems which arise when studying the carabid-beetle communities have been considered. With a view to unify the cenological investigations of carabids the following terms are proposed, definition of which are given: minimum trap-line; carabid-beetle community; species structure of community-with community members and visitors; community dominants; annual dominants; seasonal dominants; community kernel.
The species composition of arthropods was used for a pair-wise comparison of the biodiversity in ... more The species composition of arthropods was used for a pair-wise comparison of the biodiversity in virgin forests of the Ukrainian Carpathians and managed Swiss forests with similar tree species composition. In both countries, pure beech forests and fir-spruce-beech forests were assessed at comparable altitudes and exposures. Both types of extensively managed forests in Switzerland yielded slightly more species and considerably more individuals in most arthropod taxa than their virgin counterparts in Transcarpatia. On the other hand, the Shannon index of diversity and evenness were almost consistently higher in the Ukrainian virgin forests. Separating the collected arthropods into trophic groups highlights the Saprophaga and Xylophaga as indicators for natural or virgin forests. The size spectrum of the predatory carabid beetles was much broader in virgin forests than in managed forests; both large and very small species were lacking in the managed forests in Switzerland, indicating a limited potential for ecosystem functions.
5]. У Польщі знайдений біля кордону з Україною в Кросненському воєводстві в околицях м. Устрикі Ґ... more 5]. У Польщі знайдений біля кордону з Україною в Кросненському воєводстві в околицях м. Устрикі Ґурне, с. Волосате, на торфовищі резервату "Wołosate", а також на лівому березі р. Сян в околицях с. Тарнава Нижня на торфовищах "Tarnawa" і "Litmirz". У Чехії рідкісний, у Моравії і в Словаччині трапляється поодиноко, лише локально численний, на вологих і дуже вологих біотопах у горах і передгір'ї, рідко проникає на низовини [3]. Вказаний з Українських Карпат [4], очевидно, виходячи із теоретичних міркувань про загальний ареал виду. Досі цей вид на території України не був знайдений, і в колекціях не представлений. Вперше виявлений 12.07.2006 р. у Львівській обл., Турківському р-ні, в 7 км на північний захід від с. Боберка, в околицях гори Балита, сфагнове болото "Мішок" на правому березі р. Сян, 10 екз., leg. Різун В.Б. Доказові особини зберігаються в колекції Державного природознавчого музею НАН України (м. Львів), шафа № 1168, коробка № 759,...