Gastropods diversity at Lembar Bay, West Nusa Tenggara

  • Nyutriawan Arkan Hafish Departemen Perikanan Fakultas Pertanian Universitas Gadjah Mada
  • Rahmat Kurniawan Departemen Perikanan Fakultas Pertanian Universitas Gadjah Mada
  • Namastra Probosunu Departemen Perikanan Fakultas Pertanian Universitas Gadjah Mada
  • Ratih Ida Adharini Departemen Perikanan Fakultas Pertanian Universitas Gadjah Mada
  • Eko Setyobudi Universitas Gadjah Mada

Abstract

Research on gastropod diversity has been carried out in Lembar Bay, which is located in the southwest of Lombok Island, West Nusa Tenggara. This area has a unique environment, characterized by mangrove forests, domestic activities, and traffic of marine transportation. This research aimed to know the diversity of gastropods in this location. The research was conducted from July to August 2017. The sample of gastropod was collected using Ekman grab with size 12.5 x 20 cm from 11 stations based on the environmental condition. Water quality consists of temperature, substrate, depth, water pH, salinity, and organic matter was measured following the location of the sampling station. The gastropod data obtained were analyzed to determine the index of density, diversity, and dominance. The identified gastropod species from Lembar Bay were grouped into 31 genera and 21 families. Clypeomorus purpurastoma, Pirenella asiatica, and Terebralia palustris were the common species found in Lembar Bay, with 16.76%, 13.8% and 12.6%, respectively. The density index was 2.675 ind/m2. Gastropods community showed a moderate level of diversity (H’=1.23) with a low level of dominance (D= 0.09).

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References

Asriani W O, Emiyarti, Ishak E. 2013. Studi Kualitas Lingkungan di Sekitar Pelabuhan Bongkar Muat Nikel (Ni) dan Hubungannya dengan Struktur Komunitas Makrozoobentos di Perairan Desa Motui Kabupaten Konawe Utara. Jurnal Mina Laut Indonesia 3 (12): 22-35.
Assuyuti YM, Alfan FR. 2016. Studi Penilaian Ekosistem Mangrove Hasil Tanam Berdasarkan Keberadaan Gastropoda di Pulau Pramuka Kepulauan Seribu Jakarta. Journal of Marine and Aquatic Science 2:73-77.
Carpenter KE, NiemVH (Eds). 1998. FAO Species Identification Guide for Fishery Purposes. The Living Marine Resources of the Western Central Pacific. Volume 2. Seaweeds, corals, bivalves and gastropods. Rome, FAO. 686 hal.
Dance SP. 1992. Shells. Dorling Kindersley, London.
Dolorosa RG, Floredel DG. 2014. Species Richnessof Bivalves and Gastropods in Iwahig River-Estuary Palawan The Philippines. International Journal of Fisheries and Aquatic Studies 2(1): 207-215.
Hauer FR, Lamberti G A. 1996. Methods in Stream Ecology. Academic Press, Inc. San Diego, California.
Houbrick, R. S. 1985. Genus Clypeomorus jousseaume (Cerithiidae: Prosobranchia). Smithson.
Kapludin Y. 2012. Karakteristik dan Keragaman Biota pada Vegetasi Mangrove. Universitas Darussalam, Ambon.
Mudjiono. 1989. Jenis-jenis Keong Laut Berbisa dari Suku Conidae (Mollusca: Gastropoda) dan Beberapa Aspek Biologinya. Oseana XIV (3) : 73 – 80
Naldi J, Pratomo A, Idris F. 2015. Keanekaragaman Gastropoda di Pesisir Tanjung Unggat Kecamatan Bukit Bestari Kota Tanjungpinang. Fakultas Ilmu Kelautan dan Perikanan. Universitas Maritim Raja AliHaji.
Odum E P. 1993. Dasar-dasar Ekologi. Gadjah Mada University Press, Yogyakarta.
Paputungan MS, Koropitan AF, Prartono T, Lubis AA. 2017. Profil Akumulasi Sedimen di Area Restorasi Mangrove, Teluk Lembar Pulau Lombok. Jurnal Ilmu dan Teknologi Kelautan Tropis 9(1): 321-333.
Rahayu S, Widodo R H, M van Noordwijk, Suryadi I, Verbist B. 2009. Monitoring Air di Daerah Aliran Sungai. World Agroforestry Center-Southeast Asia Regional Office, Bogor-Indonesia, p:104.
Reid DG, Dyal P, Glaubrecht M, Williams ST. 2008. Mudwhelks and Mangroves: The Evolutionary History of an Ecological Association (Gastropoda: Potamididae). Journal Molecular Phylogenetics and Evolution, Science Direct (47):680-699.
Saratoga EE, Siddhi S, Sugeng W. 2015. Sebaran Sedimen Dasar di Perairan Muara Sungai Bagong Teluk Lembar. Jurnal Oseanografi 4 (1):116-123.
Silaen I F, Hendrarto B, Supardjo M N. 2013. Distribusi dan Kemelimpahan Gastropoda pada Hutan Mangrove Teluk Awur Jepara. Journal of Management of Aquatuc Resources 2 (3): 93-103.
Supriyadi IH. 2001. Dinamika Estuaria Tropik. Oseana. 26(4): 1 – 11.
Thilagavathi B, Varadharajan D, Babu A, Manohatan J, Vijayalakshmi S, BalasubramaniaT. 2013. Distribution and Diversity of Macrobenthos in Different Mangrove Ecosystem of Tamil Nadu Coast, India. Journal of Aquaculture Reasearch & Development.4:6.
Yolanda R, Asiah, Dharma B. 2016. Mudwhelks (Gastropoda: Potamididae) in Mangroveforest of Dedap, Padang Island, Kepulauan Meranti District, Riau Province, Indonesia. Journal of Entomology and Zoology Studies 4 (2):155-161.
Yusuf M, Handoyo G. 2004. Dampak Pencemaran Terhadap Kualitas Perairan dan Strategi Adaptasi Organisme Makrobenthos di Perairan Pulau Tirangcawang Semarang. Jurnal Ilmu Kelautan 9 (1):12-42.
Zulheri D, Henky I, Muzahar. 2014. Keanekaragaman Gastropoda pada Ekosistem Mangrove dan Lamun Pulau Dompak Kota Tangjungpinang. Fakultas Ilmu Kelautan dan Perikanan. Universitas Maritim Raja Ali Haji. Kepulauan Riau.
Published
2022-06-09
How to Cite
HAFISH, Nyutriawan Arkan et al. Gastropods diversity at Lembar Bay, West Nusa Tenggara. Jurnal Biologi Udayana, [S.l.], v. 26, n. 1, p. 45-57, june 2022. ISSN 2599-2856. Available at: <https://ojs.unud.ac.id/index.php/bio/article/view/79978>. Date accessed: 01 feb. 2023. doi: https://doi.org/10.24843/JBIOUNUD.2022.v26.i01.p05.