Community Structure and Ecological Conditions of Sea Cucumbers (Holothuroidea) in The Coastal Village of Pasokan, Walea Besar District, Central Sulawesi

Sea cucumber communities in the wild have different population sizes because there is a high species interaction within community. Based on biological organization that used to express community structure, diversity unique level. The objective ascertain structure of sea along coast Pasok Village Walea Besar District Central Sulawesi. Data are collected using transect lines, which divided into three observation stations with ten sampling plots at each. research method descriptive-quantitative. can be known from domination index (ID), (H'), and abundance (J) process data. results study found showed numbers 1.092, 1.056 1.089. dominance Holothuria scraba was 0.2 Indv/m2, atra 0.14 Bohadscia marmorata 0.08 Indv/m2. highest value belonged 0.377 Indv/m2 lowest 0.305 indv/m2. Holothuroidea Pasokan Pantai Village, District, Sulawesi, present category.