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master's thesis
Ličinke trzalaca (Chironomidae, Diptera) u epiftskim zajednicama plitkog slatkovodnog ekosustava
2018. urn:nbn:hr:181:972519
Pritišanac, Ena
Josip Juraj Strossmayer University of Osijek
Department of biology

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Pritišanac, E. (2018). Ličinke trzalaca (Chironomidae, Diptera) u epiftskim zajednicama plitkog slatkovodnog ekosustava (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:181:972519

Pritišanac, Ena. "Ličinke trzalaca (Chironomidae, Diptera) u epiftskim zajednicama plitkog slatkovodnog ekosustava." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2018. https://urn.nsk.hr/urn:nbn:hr:181:972519

Pritišanac, Ena. "Ličinke trzalaca (Chironomidae, Diptera) u epiftskim zajednicama plitkog slatkovodnog ekosustava." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2018. https://urn.nsk.hr/urn:nbn:hr:181:972519

Pritišanac, E. (2018). 'Ličinke trzalaca (Chironomidae, Diptera) u epiftskim zajednicama plitkog slatkovodnog ekosustava', Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, accessed 16 November 2024, https://urn.nsk.hr/urn:nbn:hr:181:972519

Pritišanac E. Ličinke trzalaca (Chironomidae, Diptera) u epiftskim zajednicama plitkog slatkovodnog ekosustava [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology; 2018 [cited 2024 November 16] Available at: https://urn.nsk.hr/urn:nbn:hr:181:972519

E. Pritišanac, "Ličinke trzalaca (Chironomidae, Diptera) u epiftskim zajednicama plitkog slatkovodnog ekosustava", Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, Osijek, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:181:972519

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Metadata
TitleLičinke trzalaca (Chironomidae, Diptera) u epiftskim zajednicama plitkog slatkovodnog ekosustava
Title (english)Chironomid larvae (Chironomidae, Diptera) in epiphytic communities of shallow freshwater ecosystem
AuthorEna Pritišanac
MentorDubravka Čerba (mentor)
Committee memberFilip Stević (predsjednik povjerenstva)
Committee memberDubravka Čerba (član povjerenstva)
Committee memberNataša Turić (član povjerenstva)
Committee memberTanja Žuna Pfeiffer (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of biology
Osijek
Defense date and country2018-07-20, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Mali Sakadaš je specifičan slatkovodni ekosustav s obzirom da se može po površini klasificirati kao bara za vrijeme niskog vodostaja (~ 0.25 ha) ili kao (plitko) jezero tijekom razdoblja plavljenja i visoke vode. S obzirom na to da svjetlost prodire do dna, omogućen je razvoj makrofitske vegetacije. Veliki biodiverzitet vrsta čine ga vrlo složenim sustavom. Istraživanje je provedeno u listopadu 2016. godine pri čemu je utvrđeno sedam rodova makrofitske vegetacije. Pojedine makrofitske vrste su odvojene te posebno isprane da bi se utvrdio sastav epifitske zajednice na svakoj vrsti posebno. Taksonomske skupine beskralježnjaka su prebrojane i razdvojene, dok su ličinke trzalaca (Chironomidae, Diptera) determinirane do najniže taksonomske kategorije i svrstane u funkcionalne hranidbene skupine. Utvrđena je dominantnost ličinki trzalaca na svim lokalitetima te je najveća raznolikost i brojnost ličinki trzalaca zabilježena na dominantnoj submerznoj vrsti Ceratophyllum demersum. Makrofitska vrsta C demersum se pokazala kao povoljan tip substrata za ličinke trzalaca osiguravajući dovoljnu količinu hrane. U istraživanju su potpunosti prevladavale Chironominae u brojnosti i raznolikosti, dok su sljedeće najbrojnije bile skupine Ephemeroptera i Zygoptera. Pronađene svojte ličinki trzalaca su karakteristične za eutrofna vodena tijela.
Abstract (english)
Mali Sakadas is a specific freshwater ecosystem since it can be classified as a pond during low water levels (~ 0.25 ha) or as a (shallow) lake during times of flooding and high water levels. Since light penetrates to the bottom, it is possible to develop submerged macrophyte vegetation. A large amount of nutrients and high biodiversity make it a very complex system. This research was conducted in October 2016, when seven species of macrophyte vegetation were identified. Macrophyte species are separated and especially washed to determine the composition of the epiphytic community on each species separately. Taxonomic groups of invertebrates were counted and separated, while chironomid lavaes (Chironomidae, Diptera) were identified to the lowest taxonomic category and classified into functional feeding groups. The dominance of chironomid larvae on all sites was determined and the largest variety and number of chironomid larvae were recorded on the dominant submerged species Ceratophyllum demersum. Macrophytic species of C. demersum proved to be a preferred type of substrate for chironomid larvae providing sufficient amounts of food. According to the research, Chironomidae were prevalent in number and diversity ahead of Ephemeroptera and Zygoptera, respectively. The found chironomid taxa are characteristic for eutrophic water bodies
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:181:972519
Study programmeTitle: Master of Science Graduate University Study Programme in Biology; specializations in: Master of Biology
Course: Master of Biology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra biologije (magistar/magistra biologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2018-08-01 09:11:18