Fauna Krustasea di Perairan Kepulauan Anambas, Propinsi Kepulauan Riau

Ernawati Widyastuti

Fauna Krustasea di Perairan Kepulauan Anambas, Propinsi Kepulauan Riau

Ernawati Widyastuti⁽¹⁾

⁽¹⁾

Abstrak

Observation of crustacean fauna in Anambas Islands waters was conducted from 20 May to 4 June 2002. The selected locations were Ranap Island, Matak Island, Pemutus Island, Akar Island, and Jemaja Island. The aim of this study was to know the diversity and evenness of the crustacean species. Sampling was conducted by applying quadrant transect and other collections. Forty one species of crustaceans, representing 14 families, were collected from those selected locations including 23 species that were collected from transect area. The results showed that diversity index of the crustacean fauna was 0.65 to 0.98 and species evenness was 0.85 to 0.98. Based on the species diversity index, all those selected locations could be said as having low diversity.

Kata Kunci

Crustacean, fauna, diversity, Anambas Islands, Riau

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Referensi

Adrim, M. 2002. Penelitian Rona Lingkungan Ekosistem Perairan Pesisir Kepulauan Anambas Kabupaten Natuna, Propinsi Riau. Laporan Akhir. Proyek Penelitian IPTEK Kelautan. Pusat Penelitian Oseanografi-LIPI, Jakarta.

Daget, J. 1976. Les Modeles Mathematiques en Ecolohie. Masson, coll. Ecol. 8, Paris.

Galil, B.S. and P.F. Clark. 1994. A revision of the Genus Matuta Weber, 1795 (crustacea: Brachyura: Calappidae). Zool. Verhandelingen 294: 1 – 55.

Ng, P.K.L., 1998. Crabs. In K.E. Carpenter and N. Volker (Eds). FAO Species Identification Guide for Fishery Purposes. The living Marine Resources of the Western Central Pacific. Volume I. Food and Agriculture Organization, Rome.

Odum, E.P., 1971. Fundamental of Ecology. W.E. Sunders, Philadelphia.

Pielou. 1966. The measurement of diversity in different types of biological collections. Jour. Theo. Biol. 13: 131 – 144.

Sakai, T., 1976. Crabs of Japan and the Adjacent Seas. Three volumes. English Text. Kodansha Ltd., Tokyo.

Serene, R., 1984. Crustacea decapodes, Brachyoures, de I’ocean Indian occidental et de la mer ronge, Xanthoidea: Xanthidae et Trapeziidae. Faune Tropicale (ORSTOM) XXIV: 1 – 400.

Shannon, C.E. and W. Weaver., 1963. The Mathematical Theory Community. Univ. Illinois Press, Illinois.

Suyarso, 1997. Atlas Oseanologi Laut Cina Selatan. Puslitbang Oseanologi-LIPI, Jakarta.

Wee, D.P.C. and P.K.L Ng. 1995. Swimming crabs of the genera Charybdis de Haan, 1833 and Thalamita Latreille, 1829 (Crustacea: Decapoda: Brachyura: Portunidae) from Peninsular Malaysia and Singapore. The Raffles Bulletin of Zoology. Supplement No. 1.

Widyastuti, E. 2003. Keanekaragaman Krustasea di Kepulauan Natuna Berdasarkan Metode Transek dan Koleksi Bebas. Widya Riset. Lembaga Ilmu Pengetahuan Indonesia, Jakarta.