보련산 일대의 저서성 대형무척추동물
Published Online: Jun 30, 2007
Benthic macroinvertebrates were examined to elucidate community structures from a set of 6 study sites located in Mt. Bohyun, Chungju. The result indicated that macroinvertebrates were diverse and abundant, and aquatic macrophyte components provide a habitat diversity. The differences among benthic macroinvertebrate community structures seemed to be attributed to local biotic and abiotic interactions. A total of 42 macroinvertebrate taxa was caught: Annelida (3 species), Mollusca (5 species), and Arthropoda (34 species). Aquatic insects represented 76.2 %(32 species) of the total macroinvertebrates collected. Generally, the benthic macroinvertebrates were dominated by Hydropsychidae or Ephemeroptera.