Population Structure of Echinoderms Associated with Seagrass on the South Coast of East Lombok

Nurjariati Fadilah; Agil Al Idrus; Abdul Syukur

doi:10.29303/jbt.v24i3.7374

Population Structure of Echinoderms Associated with Seagrass on the South Coast of East Lombok

Authors

Nurjariati Fadilah , Agil Al Idrus , Abdul Syukur

DOI:

10.29303/jbt.v24i3.7374

Published:

2024-07-25

Issue:

Vol. 24 No. 3 (2024): July - September

Keywords:

Association, echinoderms, population structure.

Articles

Downloads

pdf

How to Cite

Fadilah, N., Al Idrus, A., & Syukur, A. (2024). Population Structure of Echinoderms Associated with Seagrass on the South Coast of East Lombok. Jurnal Biologi Tropis, 24(3), 314–325. https://doi.org/10.29303/jbt.v24i3.7374

Download Citation

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

Abstract

The Population structure is the individuals within a population that can be grouped based on specific characteristics, such as age groups or age stratification, such as prereproductive, reproductive, and postreproductive stages. This study aims to assess the population structure of Echinoderms on the southern coast of East Lombok based on average size and determine association types. Data collection was conducted using the quadrant transect method. Subsequently, data analysis included average size values of Echinoderms, Association Index, and abundance (Di). The study identified eight species totaling 726 individuals across seven families. Among them, the species with the highest number of individuals in the Poton Bako area was Protoreaster nododus (27.82% of total individuals). Meanwhile, the species with the lowest number of individuals on Pantai Lungkak was Ophiocoma scolopendrina (0.55% of total individuals). The highest abundance value (Di) was found for Protoreaster nodosus at Poton Bako (0.20 ind/m2), while the lowest (Di) was found for Ophiocoma scolopendrina at Pantai Lungkak (0.00 ind/m2). The species with the longest average size was Synapta maculata (24.50±6.21 cm), included in reproductive stratification, and the smallest average size was for Ophiocoma scolopenderina (1.33±0.12 cm), included in reproductive stratification. There was an association of Echinoderms with seagrass beds, with a positive association observed in the Poton Bako area and a negative association observed in Pantai Lungkak.

References

Aulia, B, W., Bachtiar, I., & Jamaluddin. (2018). Kelimpahan Dan Struktur Populasi Echinometra Mathaei (Class Echinoidea) Di Kawasan Intertidal Pantai Mandalika Lombok Tengah Sebagai Sumber Belajar Biologi. Prosiding Seminar Nasional Pendidikan Biologi. ISBN: 978-602-61265-2-8.

Bachtiar, I., Merta, I. W., Kusmiyati, K., & Syachruddin, A. (2020). Komunitas Echinodermata di kawasan intertidal Pantai Mandalika Pulau Lombok, Indonesia. Depik, 9(2), 156–163. https://doi.org/10.13170/depik.9.2.13582

Bass, J. I. F., Diallo, A., Nelson, J., Soto, J. M., Myers, C. L., & Walhout, A. J. M. (2013). Using networks to measure similarity between genes: Association index selection. Nature Methods, 10(12), 1169–1176. https://doi.org/10.1038/nmeth.2728

Ernawati, N. W., Arthana, I, W., & Ernawati, N, M. (2019). Kelimpahan, Keanekaragaman, dan Pertumbuhan Alami Bintang Laut (Asteroidea) di Perairan Pantai Semawang danPantai Samuh, Bali. Current Trends in Aquatic Science, 53, 46–53.

Fitriani, A., Dharmono., & Mahrudin. (2019). Structural Study of Kilalayu (Erioglossum rubiginosum) in Tabanio Beach Forest Area of Tanah Laut Regency as a Handout Material for Supporting Plant Ecology Course. Prosiding Seminar Nasional Lingkungan Lahan Basah, 4(3), 523–528.

Hisam, F., Kusrini, & Taharu, F. I. (2022). Identifikasi Jenis-Jenis Teripang (Holothuroidea) Pada Zona Intertidal Di Perairan Laut Kelurahan Gu Timur Kecamatan Lakudo Kabupaten Buton Tengah Abstrak Sejarah Artikel Kata Kunci. Jurnal Penelitian Biologi Dan Kependidikan, 1(1), 1–10.

Izzah, N. A., & Roziaty, E. (2016). Keanekaragaman Makrozoobentos Di Pesisir Pantai Desa Panggung Kecamatan Kedung Kabupaten Jepara. Bioeksperimen: Jurnal Penelitian Biologi, 2(2), 140. https://doi.org/10.23917/bioeksperimen.v2i2.2492

Karepesina, S. B. G. (2018). Perubahan Struktur Komunitas Makrozoobentos Pada Perairan Estuari Bili-Bili Berdasarkan Gradien Salinitas di Kelurahan Tellumpanua, Kecamatan Suppa, Kabupaten Pinrang. Skripsi. Makassar: Universitas Hasanuddin.

Khairunnisah, K. (2024). Keanekaragaman Bintang Laut (Asteroidea) di Pantai Awang Kabupaten Lombok Tengah. Biocaster : Jurnal Kajian Biologi, 4(1), 15–23. https://doi.org/10.36312/biocaster.v4i1.217

Khouw, A. S. (2009). Metode dan Analisa Kuantitatif dalam Bioekologi Laut. Ambon : P4L dan Direktorat Jendral KP3K, Dep. Kelautan dan Perikanan RI.

Kusrini, & Azhar, M. S. (2023). Jenis-Jenis Bintang Laut (Asteroidea) di Zona Intertidal Pantai Kolagana Kota Baubau. Jurnal Penelitian Biologi Dan Kependidikan, 2(1), 62–73. www.jurnal-umbuton.ac.id/index.php/Penalogik

Maknun, D. (2017). Ekologi: Populasi, Komunitas, Ekosistem. Cirebon: Nurjati Press.

Manuputty, G. D. (2019). Hubungan Panjang Bobot dan Faktor Kondisi Teripang Pasir ( Holothuria Scabra ) di Perairan Suli , Maluku Tengah , Maluku ( Length Weight Relationship and Condition Factor of the Sandfish ( Holothuria scabra ) at Suli Waters , Maluku Tengah , Maluku. Jurnal Agribisnis Perikanan, 12(1), 174–181. https://doi.org/10.29239/j.agrikan.

Modek, M., Damayani, N. W., Asni, A., Wiranti, N., Nane, L., & Nursinar, S. (2022). Komposisi Spesies, Kepadatan, dan Ukuran Bintang Laut di Perairan Pantai Leato Selatan, Gorontalo. Jurnal Sumberdaya Akuatik Indopasifik, 6(2), 115–120. https://doi.org/10.46252/jsai-fpik-unipa.2022.vol.6.no.2.196

Moningkey, R. D. (2010). Pertumbuhan Populasi Bulu Babi (Echinometra mathaei) di Perairan Pesisir Kima Bajo Kabupaten Minahasa Utara. Jurnal Perikanan Dan Kelautan Tropis, 6(2), 73. https://doi.org/10.35800/jpkt.6.2.2010.164

Napitupulu, P., Tioho, H., & Windarto, A. (2013). Struktur Populasi Acanthaster Planci di Rataan Terumbu Bagian Selatan Pulau Bunaken. Jurnal Pesisir Dan Laut Tropis, 1(1), 34–41.

Patech, L. R., Syukur, A., & Santoso, D. (2020). Kelimpahan dan Keanekragaman Spesies Echinodermata sebagai Indikator Fungsi Ekologi Lamun di Perairan Pesisir Lombok Timur. Jurnal Sains Teknologi & Lingkungan, 6(1), 40–49. https://doi.org/10.29303/jstl.v6i1.148

Pinn, W. S., Fang, A. N. P., Razalli, N. M., Nilamani, N., Peng, T. C., Yasin, Z., Tan, S. W., & Fujita, T. (2014). New records of sea stars (Echinodermata Asteroidea) from Malaysia with notes on their association with seagrass beds. Biodiversity Journal, 5(4), 453–458.

Pribadi, T. D. K., Humaira, R. W., Haryadi, N., Buana, A. S. E., & Ihsan, Y. N. (2020). Asosiasi Lamun Dan Echinodermata Pada Ekosistem Padang Lamun Cagar Alam Leuweung Sancang, Jawa Barat. Jurnal Kelautan: Indonesian Journal of Marine Science and Technology, 13(3), 176–184. https://doi.org/10.21107/jk.v13i3.7479

Pujayanti, N. K. A. N. (2018). Kelimpahan dan Struktur Populasi Ophiocoma Scolopendrina (Ophiuroidea) di Kawasan Intertidal Pantai Pewaringan Kabupaten Lombok Barat. Skripsi. Mataram: Universitas Mataram.

Purcell, S. W., Samyn, Y., & Conand, C. (2012). Commerrcially Important Sea Cucumbers Of The World. FAO Species Catalogue for Fishery Purpose.

Radjab, A. W., Rumahenga, S. A., Soamole, A., Polnaya, D., & Barends, W. (2014). Keragaman dan Kepadatan Ekinodermata di Perairan Teluk Weda, Maluku Utara. Jurnal Ilmu Dan Teknologi Kelautan Tropis, 6(1), 17–30.

Rahmawati, S., Irawan, A., Supriyadi, I. H., & Azkab, M. H. (2014). Panduan Monitoring Padang Lamun. In Pusat Penelitian Oseanografi Lembaga Ilmu Pengetahuan Indonesia (Issue 1).

Raihani, S., Dharmono., & Amintarti, S. (2023). Struktur populasi (Pinus merkusii Jungh et de Vriese) Di Kawasan Danau Sari Embun Kabupaten Tanah Laut. Jurnal Biospesies. 16(2),63-68.

Rosmawati. (2011). Ekologi Perairan. Bogor: Hilliana Press.

Scheibling, R. E., & Metaxas, A. (2008). Abundance, spatial distribution, and size structure of the sea star Protoreaster nodosus in Palau, with notes on feeding and reproduction. Bulletin of Marine Science, 82(2), 221–235.

Setyowati, D. A., Supriharyono, S., & Taufani, W. T. (2018). Bioekologi Bintang Laut (Asteroidea) Di Perairan Pulau Menjangan Kecil, Kepulauan Karimunjawa. Management of Aquatic Resources Journal (MAQUARES), 6(4), 393–400. https://doi.org/10.14710/marj.v6i4.21328

Steven, Nasution, S., & Thamrin. (2014). Density And Distribution Pattern Of Sea Urchin Population (Diadema Setosum) on Coral Reef (Reef Flat) at Setan Island. Fisheries and Marine Sciences Faculty, Riau University.

Sumarto, S & Koneri, R. (2016). Ekologi Hewan. Bandung: Patra Media Gravindo.

Syukur, A. (2015). Distribusi, keragaman jenis lamun (seagrass) dan status konservasinya di Pulau Lombok (Distribution, biodiversity and conservation status of seagrass around Lombok Island). Jurnal Biologi Tropis, 15(2), 171–182. http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/205/201%0Ahttp://dx.doi.org/10.29303/jbt.v15i2.205

Syukur, A., Wardianto, Y., Muchsin, I., & Kamal, M. M. (2014). Status Trofik Ikan yang Berasosiasi dengan Lamun (Seagrass) di Tanjung Luar Lombok Timur. Jurnal Biologi Tropis, 14(2), 162–170..

Vindia, W. I., Julyantoro, P. G. S., & Wulandari, E. (2018). Asosiasi Echinodermata pada Ekosistem Padang Lamun di Pantai Samuh, Nusa Dua, Bali. Journal of Marine and Aquatic Sciences, 5(1), 100. https://doi.org/10.24843/jmas.2019.v05.i01.p13

Yanti, N. P. M., Subagio, J. N., & Wiryatno, J. (2014). Jenis Dan Kepadatan Teripang (Holothuroidea) Di Pantai Bali Selatan. Jurnal Simbiosis, 2(1), 158–172.

Yohanista, M., Rume, M, I & Nela, M, H, D. (2023). Studi Indeks Kelimpahan (Di), Indeks Kemerataan (E) dan Indeks Diminansi (D) Echinodermata di Perairan Waibalun, Kabupaten Flores Timur.

Zahidin, M. (2008). Kajian Kualitas Air Di Muara Sungai Pekalongan Ditinjau Dari Indeks Keanekaragaman Makrobenthos Dan Indeks Saprobitas Plankton. Semarang: Universitas Diponegoro.