동중국해에 출현하는 무척추동물 분포 및 출현량

The studies on the marine benthic invertebrates appearing biomass in East China Sea

For the biosystematic studies on the marine benthic invertebrates in East china Sea, a faunal and ecological study on benthos was camed out. The materials were collected from East chain sea, by qualitative and quautitative sampling methods. Bentic animals collected during the study were identified 3 phylums (Arthropoda, Mollusca, Echinodermata). The dominant species investigated in these site to the importance value were as follow : Class Cephalopoda, Class Gastropoda, and Order Decapoda (Family Penaedae, Family Portunidae) in Phylum Arthropoda and Class Stelleroidea in Phylum Echinodermata. The most dominant Phylum was Echinodermata. Based on this data we could judge a most useful faunal were Mollusca, and Anthropoda and Asterias amurensis, Acaudina molpioides in Echinodermata were most plented speceies. Eventhough we can t use of these two species in Echinodermate so, we must not forget about these plentfulness.