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All Journal Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Sumberdaya Akuatik Indopasifik Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Jurnal Sains Terapan : Wahana Informasi dan Alih Teknologi Pertanian
Lutfi Lutfi
Program Studi Budidaya Perikanan, Fakultas Perikanan Dan Ilmu Kelautan, Universitas Papua, Jalan Gunung Slaju, Amban, Manokwari, 98314, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Social Sciences Veterinary

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Journal : Jurnal Kelautan : Indonesian Journal of Marine Science and Technology

 1 
STRUKTUR KOMUNITAS BULU BABI (Echinoidea) DI ZONA INTERTIDAL PERAIRAN MANOKWARI Jenly Haurissa; Lutfi Lutfi; Abdul Hamid A. Toha
Jurnal Kelautan Vol 14, No 2: Agustus (2021)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v14i2.10834

Abstract

ABSTRACTSea 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 / 6m2 - 21.8 ind / 6m2); KR = (2.0270%–88.5135%); L2 (Di = 0.5 ind / 6m2–9.5 ind / 6m2; KR = 0.8474% -48.3050%) and L3 (Di = 0.8 ind / 6m2–7.1 ind / 6m2; KR = 7.6923% -66.1538%).Keywords: Abundance, Intertidal, Manokwari, Sea Urchin, Species Diversity,ABSTRAKBulu 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. Kelimpahan mutlak dan relatif pada setiap lokasi adalah: L1 (Di = 0,5 ind/6m2 - 21,8 ind/6m2); KR = (2,0270% - 88,5135%); L2 (Di = 0,5 ind/6m2–9,5 ind/6m2; KR = 0,8474% -48.3050%) dan L3 (Di = 0,8 ind/6m2–7,1 ind/6m2; KR = 7.6923% -66,1538%).Kata Kunci: Bulu Babi, Intertidal, Keanekaragaman Jenis, Kelimpahan, Manokwari
Co-Authors Abdul Hamid A. Toha B. Purwantara Hendriana, Andri Iskandar, Andri Jenly Haurissa Mirna Fitrani Muhammad Fahrudin Muslim Muslim R. I. Arifiantini Tanbiyaskur Tanbiyaskur