<p>Osolike muve predstavljaju veoma bitnu i korisnu insekatsku grupu. Pružaju nezamenljive ekološke i ekonomske usluge, kao i usluge za životnu sredinu. Navedene usluge su omogućene njihovom sposobnošću oprašivanja biljaka u prirodnim i agroekosistemima, kao i zahvaljujući larvama– predatorima lisnih vaši i drugih insekata, smanjujući ekonomske gubitke u prinosu kultivisanih biljaka. Takođe mogu poslužiti kao bioindikatori klimatskih promena i stanja staništa. Neke vrste imaju i konzervacioni značaj, obzirom da su zbog antropogenih uticaja postale ugrožene, što zahteva preduzimanje mera za obezbeđivanje njihovog opstanka. Izuzetno bogatstvo flore i faune na Balkanskom<br />poluostrvu predstavlja jedinstveni ekološki i biogeografski fenomen u Evropi. Grčka, kao jedna od najvažnijih centara biodiverzita na Balkanu i u Mediteranu se odlikuje širokim spektrom važnih tipova ekosistema, od kojih su najbitniji šumski, budući da najveći broj osolikih muva preferira upravo taj tip staništa.<br />Značaj faunističkih istraživanja se ogleda u otkrivanju sastava i brojnosti vrsta na određenim staništima ili područjima. Faunistički sastav pruža uvid u biodiverzitet istraživane oblasti, koja se neprekidno menja, naročito u poslednje vreme pod uticajem negativnog antropogenog uticaja. Podaci o vrstama mogu biti od velikog značaja za eventualne programe zaštite i oporavka ugroženih vrsta, kao i u planiranju formiranja novih zaštićenih područja ili u uvođenju novih mera zaštite u već postojećim prirodnim dobrima.<br />Prepoznavanje ugroženih vrsta ili ugroženih staništa koje one naseljavaju, igra bitnu ulogu u planiranju konzervacionih strategija za njihovo očuvanje. Rezultati doktorske disertacije upotpunjujuznanje o faunističkom sastavu, taksonomiji, distribuciji i diverzitetu osolikih muva u Grčkoj. Pomoću sakupljenih podataka formiran je identifikacioni ključ za razlikovanje kako rodova tako i vrsta registrovanih na ovom području, što u velikoj meri pomaže u daljim faunističkim istraživanjima. Kao rezultat ove doktorske disertacije dobijena je konačna lista od 418 vrsta iz 83 roda. Od ukupnog broja zabeleženih vrsta 64 vrste su prvi put registrovane na teritoriji Grčke, dok su 18 vrsta nove za nauku.<br />Osnovni cilj ovog rada je revizija faune osolikih muva Grčke na osnovu prikupljenog materijala iz publikovanih i nepublikovanih zbirki i dopunskih<br />terenskih istraživanja, sastavljanje liste o svim poznatim vrstama sa područja Grčke, i izrada identifikacionog ključa za razlikovanje zabeleženih rodova i vrsta<br />(praćeni fotografijama i crtežima dijagnostičkih morfoloških karaktera adultnih jedinki). Drugi deo doktorske disertacije se bavi prepoznavanjem retkih i<br />ugroženih vrsta Grčke sa naglaskom na njihovu zaštitu i konzervaciju. 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Normal";mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-priority:99;mso-style-qformat:yes;mso-style-parent:"";mso-padding-alt:0in 5.4pt 0in 5.4pt;mso-para-margin-top:0in;mso-para-margin-right:0in;mso-para-margin-bottom:10.0pt;mso-para-margin-left:0in;line-height:115%;mso-pagination:widow-orphan;font-size:11.0pt;font-family:"Calibri","sans-serif";mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:"Times New Roman";mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:"Times New Roman";mso-bidi-theme-font:minor-bidi;}</style><![endif]--></p><p class="MsoNormal">Hoverflies are a very important and useful insect group. They provide irreplaceable environmental and economic services, as well as environmental services. These services are enabled by their ability to pollinate plants in natural and agroecosystems, as well as thanks to larvaepredators of aphids and other insects, reducing economic losses in the yield of cultivated plants. Hoverflies are extremely important for the environment, as they can serve as bioindicators of climate change and habitat conditions. Some species also have conservation importance, since they have become endangered due to anthropogenic effects, which requires taking measures to ensure their survival. The extraordinary richness of flora and fauna on the Balkan Peninsula represents a unique ecological and biogeographical phenomenon in Europe. Greece, as one of the most important center of biodiversity in the Balkans and in the Mediterranean, is characterized by a wide spectrum of important ecosystem types, the most important of which are forests, since the largest number of hoverflies prefer this type of habitat.The importance of faunal research is reflected in the discovery of the composition and number of species in specific habitats or areas. The faunal composition provides an insight into the biodiversity of the investigated area, which is constantly changing, especially lately under the influence of negative anthropogenic impact. Data about species can be of great importance for possible programs for the protection and recovery of endangered species, as well as in the planning of the formation of new protected areas or in the introduction of new measures of protection in already existing natural resources. Identifying endangered species or endangered habitats they inhabit plays an important role in planning conservation strategies for their conservation.The results of these thesis complement the knowledge of the fauna composition, taxonomy, distribution and diversity of hoverflies in Greece. Using the collected data, an identification key was formed to distinguish both the genera and species registered in this area, which greatly assisted in further faunistic research. As a result of these thesis a final list of 418 species rom 83 genus was obtained. Of the total number of recorded species, 64 species were first time registered in the territory of Greece, while a total of 18 species are new to science. The main goal of this paper is to revise the fauna of Greek howerflies based on the collected material from published and unpublished collections and additional field research, compile a list of all known species from Greece, and create an identification key to distinguish the recorded genera and species (accompanied by photographs and drawings of diagnostic morphological characters of adult individuals). The second part of the thesis deals with the identification of rare and endangered species of Greece with an emphasis on their protection and conservation. Within the framework of the dissertation, a spatial analysis of the distribution of species in Greece was carried out, already threatened at the European and Balkan levels, in order to determine areas of special<br />significance for their preservation.</p>
Identifer | oai:union.ndltd.org:uns.ac.rs/oai:CRISUNS:(BISIS)107292 |
Date | 28 August 2018 |
Creators | Likov Laura |
Contributors | Radenković Snežana, Vujić Ante, Nedeljković Zorica |
Publisher | Univerzitet u Novom Sadu, Prirodno-matematički fakultet u Novom Sadu, University of Novi Sad, Faculty of Sciences at Novi Sad |
Source Sets | University of Novi Sad |
Language | Serbian |
Detected Language | Unknown |
Type | PhD thesis |
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