Community Structure of Decapod Inhabit Dead Coral Pocillopora sp. in Pemuteran, Bali

3rd International Conference on Tropical and Coastal Region Eco Development 2017

地球科学;生态环境科学

Pertiwi, N.P.D.^2,4 ; Malik, M.D.A.^1 ; Kholilah, N.^1 ; Kurniasih, E.M.^1,4 ; Sembiring, A.^2,4 ; Anggoro, A.W.^5 ; Ambariyanto^1 ; Meyer, C.^3

Marine Science Department, Faculty of Fisheries and Marine Science, Diponegoro University, Semarang, Jl. Prof. H. Soedarto, S.H., Tembalang Semarang

50275, Indonesia^1

Yayasan Biodiversitas Indonesia (BIONESIA), Jl. Sulatri Gg XII No. 4, Denpasar Bali, Indonesia^2

National Museum of Natural History, Smithsonian Institution, 10th and Constitution Ave, Washington

DC

20560-0163, United States^3

Indonesia Biodiversity Research Center, Jl. Raya Sesetan Gg. Markisa No. 6, Denpasar Bali

80223, Indonesia^4

Department of Ecology and Evolutionary Biology, University of California Los Angeles, 621 Charles E. Young Drive South, Los Angeles

CA

90095, United States^5

关键词: Community;    Dead coral;    decapods;    Pemuteran;    Pocillopora sp;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/116/1/012055/pdf
DOI  :  10.1088/1755-1315/116/1/012055

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Decapod is one of the cryptic fauna associated with coral reefs, which play an important role and accounts for a major part of the biodiversity in the reef ecosystem. However, this biodiversity is largely overlooked and assessment regarding this biodiversity has not been conducted thoroughly due to lack of resources and the difficulties of sample collection. This research used semi-quantitative sampling methods to assess the community structure of decapod species inhabit dead Pocillopora sp. in Pemuteran, Bali. Two dead coral head of Pocillopora sp. were used as pilot study and sampled at the 8-12 m depth. All decapod found were collected and identify into family level. The result showed 214 decapods found consisting 12 families, with Xanthidae as the most abundant family. Community Index which consisting diversity, uniformity, and dominancy, indicated medium diversity, stable uniformity, and low dominancy of decapod community. This result also indicated no dominancy between families of decapod. Meanwhile, Species Density Index showed the value of 84.58 ± 2.04 individual per m3, with mean diversity of 7.05 ± 2.04 individual per m3for each family.