Pola Distribusi Keong Air Tawar Melanoides Tuberculata (Muller, 1774) Di Danau Lindu, Sigi, Sulawesi Tengah

This research was carried out in the littoral zone of Lake Lindu, Sigi Regency, Central Sulawesi with the aim to determine the distribution pattern of freshwater snail Melanoides tuberculata (Muller, 1774) whose area was divided into 5 sample sampling stations. Collecting samples using the transect line method drawn from the edge of the lake to the middle part of the 17 m long lake. Lines at each station are placed with a 19x15 cm reducing plot whose size is in accordance with the collection tool. The equipment for which the plot is placed is spaced 1.5 m, with the transect line collected three and having a distance of 2 m. Melanoides tuberculata (Muller, 1774) which is located in Lake Lindu, Sigi, Central Sulawesi, is distributed randomly and in groups.