Eddy Yusron
Bidang Sumberdaya daya Laut, Pusat Penelitian Oseanografi – LIPI

Published : 12 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati

Sumberdaya Teripang (Holothuroidea) Di Kepulauan Sekotong, Nusa Tenggara Barat Yusron, Eddy
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 8, No 2 (2003): June 2003
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (268.538 KB) | DOI: 10.24002/biota.v8i2.2885

Abstract

Observation on sea cucumber diversity was carried out at coastal waters of Sudak and Nanggu Islands in the West Part of Sekotong Island, April and June  2002. Sampling was done by using a transect quadrant of 1 m x 1 m. This sampling and observation on its microhabitat were conducted by scuba diving. Analyses on the sea cucumber community structure were based on its frequency of occurance, diversity, and density. The results showed that at both locations  11 species of sea cucumber were found where  Holothuria scabra, H.atra, H nobilis, and Bohadschia marmorata  were predominant, common and more evenly distributed than the other species.
Keanekaragaman Jenis Ekhinodermata Di Perairan Minahasa Utara, Sulawesi Utara Yusron, Eddy; Susetiono, Susetiono
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 15, No 2 (2010): June 2010
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (570.78 KB) | DOI: 10.24002/biota.v15i2.2710

Abstract

Observation on echinoderms diversity was carried out at coastal waters of North Minahasa bay, North Sulawesi, from June to August 2008. Sampling was done by using a transect quadrant of 1 m x 1 m. The results showed that in both locations, 28 species of echinoderms represented 7 species of Holothuroidea, 9 species of Echinoidea, 6 species of Asteroidea and 6 species of Ophiuroidea had been found in the North Minahasa Bay, North Sulawesi. The Echinoidea were relatively common in the sea grass zone. On the basis of population density, Echinoidea was the dominant group and had the highest density. This research was aimed to find out the species composition, community structure, zonation, and spatial distribution of echinoderm fauna.