CD Skripsi
Kelimpahan Dan Pola Distribusi Gastropoda Pada Hutan Mangrove Desa Anak Setatah Kecamatan Rangsang Barat Kabupaten Kepulauan Meranti Provinsi Riau
ABSTRACT
This research was conducted in April 2019 with the aim of finding out the abundance and distribution patterns of gastropods in the mangroves of Anak Setatah Village. Determination of the sampling location is done by purposive sampling, which is to determine the sampling point intentionally based on certain objectives. Sampling was carried out in the mangrove area of Anak Setatah Village with different mangrove forest conditions, namely natural mangrove and mangrove plantations. Gastropod identification was carried out at the Marine Biology Laboratory, Faculty of Fisheries and Maritime Affairs, Riau University. The results showed that the total number of species found were 8 gastropod species. In the mangrove area, 4 gastropod species were found and the natural mangrove area was found 8 gastropod species, while the highest gastropod abundance was found in the mangrove area planted at the IV observation station ie 23.16 ind/m2 and the lowest was found in the natural mangrove area at the station observation 1 is 5.36 ind/m2. The distribution pattern of gastropods in the area of natural mangroves and mangroves from the planting of Anak Setatah Village is clustered.
Keywords : Abundance, Distribution Patterns, Anak Setatah Village
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