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조양강·동강의 저서무척추동물군집 특성

Title
조양강·동강의 저서무척추동물군집 특성
Other Titles
Ecosystem and Biodiversity of the Dong River Valley, Korea/ Articles; Characteristic of Benthic Macroinvertebrate Communities In the Choyang and Dong River, Korea
Author
최청일
Keywords
benthic macroinvertebrates; community structure; Choyang River; Dong River
Issue Date
2002-12
Publisher
한국하천호수학회
Citation
한국하천호수학회지, v. 35, no. 5, page. 372-387
Abstract
Quantitative and qualitative sampling of the benthic macroinvertebrates was conducted in September and October, 1998 and in April and July, 1999. The study area included 8 sites in main course of the Choyang and Dong River and at 7 sites in its tributaries. Benthic macroinvertebrates species observed in this area composed of 144 species, 49 families, 15 orders and 7 classes in 4 phyla. Aquatic insects consisted of 40 species of ephemeroptera, 33 species of trichoptera, 26 species of diptera, 15 species of plecoptera, 11 species of coleoptera, 3 species of odonata, 2 species of hemiptera and 2 species of megaloptera. Other benthic macroinvertebrates were comprised of 5 species of mollusca, 4 species of annelida, 2 species of platyhelminthes and 1 species of crustacea. Plecoptera, ephemeloptera, and trichoptera, which are indicator species of clean water, were abundant in the mountain stream. The mean values of species diversity index were in the very high range (3.20-3.48), indicating that community structure of macroinvertebrates in this area is stable.
URI
http://kiss.kstudy.com/thesis/thesis-view.asp?key=1998084https://repository.hanyang.ac.kr/handle/20.500.11754/158167
ISSN
1976-8087
Appears in Collections:
COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > ETC
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