ECHINODERM COMMUNITY STRUCTURE IN TAMBA BEACH NORTH MINAHASA REGENCY NORTH SULAWESI PROVINCE
DOI:
https://doi.org/10.53682/ibj.v4i2.6391Keywords:
Diversity Index, Uniformity, Dominance and AbundanceAbstract
Tamba Beach has several ecosystems namely seagrass beds sandy and rocky Ecologically seagrass beds are home to marine life including Echinodermata Echinoderms play an important role as an integral part of the food chain eating organic waste The purpose of this study was to analyze the community structure of Echinoderms at Station I Seagrass Zone Station II Sandy Zone and Station III Coral Zone Two methods are used in this study The first is a qualitative description method by directly observing and quantitatively calculating the diversity index uniformity index dominance and abundance index formulas The echinoderms found consisted of 4 classes namely Holothuidea Ophiuroidea Echinoidea and class Asteroidea The echinoderms found at the study site used a diversity index classified as stable The dominance index is low because there are no dominant individuals and the uniformity index is low From the results obtained from the abundance in Tamba Beach the highest value was in the Diadema setosum species with 113 individuals Diadema setosum has the highest quantity at the three existing stations This species can adapt to environmental changes < p>
< p>
References
Birkeland C 1989 Pengaruh Echinodermata pada komunitas terumbu karang Studi Echinodermata
Brower J E Zar J H 1997 Field and Laboratory Method for General Ecology Lowa : Brown
Clark A M E Rowei 1971 Manograph of Shollow water Indo West Pacific Echinodems Trustees of the British Museum Natural History London 238
Dahuri R 2003 Keanekaragaman Hayati Laut: Aset pembangunan berkelanjutan Indonesia Jakarta: Gramedia Pustaka Utama
Hutauruk L E 2009 Studi Keanekaragaman Echinodermata di Kawasan Perairan Pulau Rubiah Nanggroe Aceh Skripsi Universitas Sumatra Utara
Jasin M 1984 Sistematika Hewan Invertebrata dan Vertebrata Sinar Wijaya Surabaya
Katili A S 2011 Struktur Komunitas Echinodermata pada Zona Intertidal di Gorontalo Jurnal Penelitian dan Pendidikan 8 1 : 51 61
Leksono A S 2007 Ekologi : Pendekatan Deskriptif dan Kuantitatif Malang Bayumedia Publishing
Nova A H 2016 Keanekaragaman Jenis Ophiuroidea di Zona Intertidal Tanjung Bilik Taman Nasional Baluran Skripsi Universitas Jember
Odum E P 1994 Dasar Dasar Ekologi Terjemahan Samingan T Dan Srigando B Yogyakarta: Gajah Mada Press
Odum 1993 Dasar dasar ekologi Diterjemahkan oleh Samingan Edisi ketiga Gajah mada University Yokyakarta
Saputra B H 2017 Hubungan Kandungan Bahan Organik Sedimen dengan Kelimpahan Asteroidea di Pulau Menjangan Kecil Karimunjawa Jepara Proposal Penelitian Universitas Diponegoro Semarang
Shirley T C 1982 The importance of echinoderm in the diet of fishes of a sublittoral rock reef In: Chapman J Eds South Texas Fauna Caesar Kleberg Wild Life Researches Institute
Sugiarto H 2007 Warta seanografi Jakarta: Pusat Penelitian
