STRUKTUR KOMUNITAS BULU BABI (Echinoidea) DI ZONA INTERTIDAL PERAIRAN MANOKWARI

Jurnal Kelautan: Indonesian Journal of Marine Science and Technology Pub Date : 2021-08-31 DOI:10.21107/JK.V14I2.10834

Jenly Haurissa, L. Lutfi, A. Toha

{"title":"STRUKTUR KOMUNITAS BULU BABI (Echinoidea) DI ZONA INTERTIDAL PERAIRAN MANOKWARI","authors":"Jenly Haurissa, L. Lutfi, A. Toha","doi":"10.21107/JK.V14I2.10834","DOIUrl":null,"url":null,"abstract":"ABSTRACT Sea urchins (Echinoidea) are spread from shallow intertidal areas to the deep sea. This study aims to determine species diversity and abundance of sea urchins in the intertidal zone of Manokwari Waters. The study took place in three locations in the intertidal zone of Manokwari waters. The method used was purposive sampling with a line transect sampling technique measuring 1x1 meter in size. We found 10 species namely H. mammilatus, E. mathaei, E. oblonga, E. viridis, E. lucunter, D. setosum, E. calamaris, D. savignyi, Echinotrix sp., and E. diadema. Sea urchin (H ') index value ranges from H’= 0.2173–0.448430; Index (E) ranges between 0.3108 – 0.7477 and the Index Value (C) ranges between 0.3769-0.7911 in each of the intertidal zones. L1 (Di = 0.5 ind / 6m 2 - 21.8 ind / 6m 2 ); KR = (2.0270% – 88.5135%); L2 (Di = 0.5 ind / 6m 2 –9.5 ind / 6m 2 ; KR = 0.8474% -48.3050%) and L3 (Di = 0.8 ind / 6m 2 –7.1 ind / 6m 2 ; KR = 7.6923% -66.1538%). Keywords : Abundance, Intertidal, Manokwari, Sea Urchin, Species Diversity, ABSTRAK Bulu babi (Echinoidea) tersebar di daerah pasang surut yang dangkal hingga laut dalam. Penelitian ini bertujuan untuk mengetahui keanekaragaman jenis dan kelimpahan bulu babi di zona intertidal. Penelitian dilakukan pada tiga lokasi di Perairan Manokwari. Metode yang digunakan adalah purposive sampling dengan teknik line transect sampling berukuran 1 × 1 meter. Kami menemukan 10 spesies yaitu H. mammilatus, E. mathaei, E. oblonga, E. viridis, E. lucunter, D. setosum, E. calamaris, D. savignyi, Echinotrix sp., dan E. diadema. Nilai indeks bulu babi (H') berkisar dari H' = 0,2173–0,448430; Indeks (E) berkisar antara 0,3108–0,7477 dan Nilai Indeks (C) berkisar antara 0,3769–0,7911. K elimpahan mutlak dan relatif pada setiap lokasi adalah: L1 (Di = 0,5 ind/6m 2 - 21,8 ind/6m 2 ); KR = (2,0270% - 88,5135%); L2 (Di = 0,5 ind/6m 2 –9,5 ind/6m2; KR = 0,8474% -48.3050%) dan L3 (Di = 0,8 ind/6m 2 –7,1 ind/6m 2 ; KR = 7.6923% -66,1538%). Kata Kunci : Bulu Babi, Intertidal, Keanekaragaman Jenis, Kelimpahan, Manokwari","PeriodicalId":17689,"journal":{"name":"Jurnal Kelautan: Indonesian Journal of Marine Science and Technology","volume":"103 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jurnal Kelautan: Indonesian Journal of Marine Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21107/JK.V14I2.10834","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 2

Abstract

ABSTRACT Sea urchins (Echinoidea) are spread from shallow intertidal areas to the deep sea. This study aims to determine species diversity and abundance of sea urchins in the intertidal zone of Manokwari Waters. The study took place in three locations in the intertidal zone of Manokwari waters. The method used was purposive sampling with a line transect sampling technique measuring 1x1 meter in size. We found 10 species namely H. mammilatus, E. mathaei, E. oblonga, E. viridis, E. lucunter, D. setosum, E. calamaris, D. savignyi, Echinotrix sp., and E. diadema. Sea urchin (H ') index value ranges from H’= 0.2173–0.448430; Index (E) ranges between 0.3108 – 0.7477 and the Index Value (C) ranges between 0.3769-0.7911 in each of the intertidal zones. L1 (Di = 0.5 ind / 6m 2 - 21.8 ind / 6m 2 ); KR = (2.0270% – 88.5135%); L2 (Di = 0.5 ind / 6m 2 –9.5 ind / 6m 2 ; KR = 0.8474% -48.3050%) and L3 (Di = 0.8 ind / 6m 2 –7.1 ind / 6m 2 ; KR = 7.6923% -66.1538%). Keywords : Abundance, Intertidal, Manokwari, Sea Urchin, Species Diversity, ABSTRAK Bulu babi (Echinoidea) tersebar di daerah pasang surut yang dangkal hingga laut dalam. Penelitian ini bertujuan untuk mengetahui keanekaragaman jenis dan kelimpahan bulu babi di zona intertidal. Penelitian dilakukan pada tiga lokasi di Perairan Manokwari. Metode yang digunakan adalah purposive sampling dengan teknik line transect sampling berukuran 1 × 1 meter. Kami menemukan 10 spesies yaitu H. mammilatus, E. mathaei, E. oblonga, E. viridis, E. lucunter, D. setosum, E. calamaris, D. savignyi, Echinotrix sp., dan E. diadema. Nilai indeks bulu babi (H') berkisar dari H' = 0,2173–0,448430; Indeks (E) berkisar antara 0,3108–0,7477 dan Nilai Indeks (C) berkisar antara 0,3769–0,7911. K elimpahan mutlak dan relatif pada setiap lokasi adalah: L1 (Di = 0,5 ind/6m 2 - 21,8 ind/6m 2 ); KR = (2,0270% - 88,5135%); L2 (Di = 0,5 ind/6m 2 –9,5 ind/6m2; KR = 0,8474% -48.3050%) dan L3 (Di = 0,8 ind/6m 2 –7,1 ind/6m 2 ; KR = 7.6923% -66,1538%). Kata Kunci : Bulu Babi, Intertidal, Keanekaragaman Jenis, Kelimpahan, Manokwari

查看原文本刊更多论文

海胆的结构

海胆(棘皮总科)从浅海潮间带向深海分布。本研究旨在确定马诺瓦里水域潮间带海胆的物种多样性和丰度。这项研究在Manokwari水域潮间带的三个地点进行。使用的方法是有目的取样，采用1x1米大小的样线取样技术。共发现10种，分别为:哺乳鼠、马氏姬鼠、长尾姬鼠、绿纹姬鼠、lucunter姬鼠、setosum姬鼠、calamaris姬鼠、savignyi姬鼠、棘棘鼠、diadema姬鼠。海胆(H′)指数取值范围为H′= 0.2173-0.448430;各潮间带指数(E)在0.3108 ~ 0.7477之间，指数值(C)在0.3769 ~ 0.7911之间。L1 (Di = 0.5 ind / 6m 2 - 21.8 ind / 6m 2);Kr = (2.0270% - 88.5135%);L2 (Di = 0.5 ind / 6m 2 -9.5 ind / 6m 2;KR = 0.8474% ~ 48.3050%)、L3 (Di = 0.8 ~ 7.1 ind / 6m 2;Kr = 7.6923% -66.1538%)。关键词:丰度，潮间带，Manokwari，海胆，物种多样性，abstract buu babi(棘科)tersebar di daerah pasang surut yang dangkal hinga laut dalamPenelitian ini bertujuan untuk mengetahui keanekaragaman jenis dan kelimpahan bulu babi di带潮间带。Penelitian dilakukan padtiga lokasi di Perairan Manokwari。方法阳迪古纳坎阿达拉目的取样登干技术线样样取样白鹤1 × 1米。Kami menemukan有10种，分别是:mammilatus、E. mathaei、E. oblonga、E. viridis、E. lucunter、D. setosum、E. calamaris、D. savignyi、棘刺虫、E. diadema。Nilai indeks bulu babi (H') berkisar dari H' = 0,2173 - 0,448430;Indeks (E) berkisar安塔拉0,3108 - 0,7477丹汝Indeks (C) berkisar安塔拉0,3769 - 0,7911。K - elimpahan mutlak - danrelativepadseap lokasi adalah: L1 (Di = 0,5 ind/6m 2 - 21,8 ind/6m 2);Kr = (2 0270% - 88 5135%);L2 (Di = 0,5 ind/6m2 - 9,5 ind/6m2;KR = 0,8474% -48.3050%)丹L3 (Di = 0,8 ind/6m 2 - 7,1 ind/6m 2;Kr = 7.6923% - 66.1538%)。Kata Kunci: buu Babi, Intertidal, Keanekaragaman Jenis, Kelimpahan, Manokwari

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Jurnal Kelautan: Indonesian Journal of Marine Science and Technology

自引率

0.00%

发文量