Community Structure Characters of the Macrobenthos in the Intertidal Zone of Rushan Bay in Autumn
YANG Chuanping
ZHAO Ning
JI Xiangxing
WANG Zhenzhong
YU Zishan
Abstract：Macrobenthos were investigated at 8 transects in the intertidal zone of Rushan Bay in October 2011.A total of 104 macrobenthic species were identified in the survey intertidal zone,of which 45 spe-cies were Polychaeta,37 were Crustacea,2 were Mollusca,2 were Echinodermata,and the rest 6 spe-cies were other taxonomical groups.The average abundances and biomasses were estimated to be 817.22ind./m2 and 14.01g/m2 respectively.Shannon-Wiener's diversity index ranged between 1.173~4.332,with the mean value of 2.770.Four macrobenthic station groups could be identified at the 40%similarity level according to CLUSTER.
Keywords：intertidal zonemacrobenthosdiversityRushan Bay
Publication Date：2014-01-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：7( 89-95 )