期刊名称：E-Jurnal Ekonomi dan Bisnis Universitas Udayana
出版年度：2015
语种：English
出版社：E-Jurnal Ekonomi dan Bisnis Universitas Udayana
摘要：This aimed this study were to identify the species and the density of sea urchin at Sanur andSerangan beach. The research was conducted from Desember 2013 – February 2014. Thesamples were collected from area of Sanur beach, Merta Segara beach, Mertasari beach andSerangan beach, by using transect method within 5 m x 5 m. Speciesmens were identified atLaboratory of Ecology and the Laboratory of Animal Taxonomy at Department of Biology,Faculty of Science and Mathematics, University of Udayana. There 12 species of sea urchin werefound, that are Clypeaster sp., Astropyga radiata, Diadema palmeri, Diadema savignyi,Diadema setosum, Echinothrix calamaris, Echinometra mathaei, Heterocentrotus sp., Maretiaplanulata, Temnopleurus sp., Toxopneustes sp. and Tripneustes gratilla from 6 different family.The highest density of sea urchin are 0,373 individual/m2 was found which were at Seranganbeach, and the lowest density of sea urchin are 0,144 individual/m2 was found at Mertasaribeach.Keywords: Sea urchin species, densityPENDAHULUAN
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