Studi Morfometrik Kepiting Rajungan (Portunus Pelagicus)

  • Umi Kalsum Universitas Labuhanbatu
  • Rivo Hasper Dimenta Universitas Labuhanbatu

Abstract

This study aims to reveal the morphometric characteristics crab P. pelagicus in the Sei Berombang estuary waters. The purposive sampling method used to determining 3 sampling stations, sampling process was using trawl nets. The results showed that the P. pelagicus population at Station 1 dominated by small carapace, at stations 2 and 3 found the domination of larger size with juvenile and adult phases category. The morphometric characters of carapace width (CW) in blue/flower crabs ranged from 9.50 to 17.40 cm, left posterolateral carapace length (LPCL) ranged from 2.20-6.70 cm, left anterolateral carapace length (LACL) ranged from 1.30-6.50 cm, right anterolateral carapace length (RACL) ranged from 1.20-7.00 cm, frontal right width (FRMW) ranged from 1.50-3.70 cm, carapace length (CH) ranged from 3.70-7.00 cm, internal carapace width (ICW) ranged from 6, 30-14.10 cm, right orbit (eye socket) width (ROW) ranged from 1.06-2.00 cm, left orbit (eye cavity) width (LOW) ranged from 1.12-2.10 cm, carapace width (CW) ranged from 9.50-17.40 cm, left posterolateral carapace length (LPCL) ranged from 2.20-6.70 cm, and left anterolateral carapace length (LACL) ranged from 1.30-6.50 cm. Conclusion, The morphometric characters of male and female P. pelagicus in the Sei Berombang waters were found to vary spatially and temporally.

Kata Kunci: Characteristic Morphology, Identification, Morphometric, P. pelagicus

References

Astuti, O., Alimina, N., Safilu, S., Emiyarti, E., Sara, L., Nurgayah, W., & Skel, I. (2020). Temporal Sex Ratio, Growth Patterns and Condition Factor of the Blue Swimming Crab (Portunus Pelagicus) in Northern of Tiworo Strait Waters, Southeast Sulawesi, Indonesia. Aceh Journal of Animal Science, 5(2), 104–111. https://doi.org/10.13170/ajas.5.2.16809

Edi, W. S. H., Djunaedi, A., & Redjeki, S. (2018). Beberapa Aspek Biologi Reproduksi Rajungan (Portunus pelagicus) di Perairan Betahwalang Demak. Jurnal Kelautan Tropis, 21(1), 55–60. https://doi.org/10.14710/ jkt.v21i1.2409

Gumilar I., Supriadi D., Shabrina N., Alexander M., & Khan A. (2020). Proportion and Total of Commodities Blue Swimming Crab (Portunus pelagicus Linnaeus, 1758) Catches in Gebang Mekar Village, Cirebon Regency, West Java Using Crab Gillnet and Collapsible Crab Trap. 28-33. doi: 10.9734/AJFAR/2020/V8I330141

Hisam F., Hijasamae S., Ikhwanuddin M., & Pradit S. (2020). Distribution Pattern and Habitat Shifts during Ontogeny of the Blue Swimming Crab, Portunus pelagicus (Linnaeus, 1758) (Brachyura, Portunidae), Crustaceana, 93(1), 17-32. https://doi.org/10.1163/15685403-00003958

Kamelia & Muhsoni. (2020). Kajian Stok Rajungan (Portunus pelagicus) di Pendaratan Ikan Desa Bancaran Bangkalan, Jurnal Kelautan: Indonesian Journal of Marine Science and Tech, 13 (3), 185-195. https://doi.org/10. 21107/jk.v13i3.7523

Kembaren, D D. & Surahman, A. (2018). Struktur Ukuran dan Biologi Populasi Rajungan (Portunus pelagicus Linnaeus, 1758) di Perairan Kepulauan Aru. Jurnal Penelitian Perrikanan Indonesia. 24(1), 51 – 60. http://dx.doi. org/10.15578/jppi.1.1.2018.51-60

Larasati, R F., Suadi & Setyobudi, E. (2018). Population Dynamics of Double Spined Rock Lobster (Panulirus penicillatus Oliver, 1791) in Southern Coast of Yogyakarta. Biodiversitas. 19(1), 337 – 342. https://doi.org/10. 13057/biodiv/d190146

Lubis F., & Rahmi M M. (2022). Parameter Pertumbuhan Rajungan (Portunus pelagicus) di Perairan Asahan Sumatera Utara. Journal of Aceh Aquatic Science, 6(1), 1-10. https://doi.org/10.35308/jaas.v6i1.5406

Maylandia, CR., Matondang D R S., Ilhami, S A., Parapat, A J dan Bakhtiar D. (2021). Kajian ukuran rajungan (Portunus pelagicus) menurut jenis kelamin, tingkat kematangan gonad, dan faktor kondisi di Perairan Pulau Baai Bengkulu. Al-Hayat: Journal of Biology and Applied Biology, 4(2), https://doi.org/10.21580/ah.v4i2.7874

Mughni, F. M., Susiana, & Zammil, W. (2022). Biomorfometrik Rajungan (Portunus pelagicus) di Perairan Senggarang. Journal of Marine Research, 11(2), 114–127. https://doi.org/10.14710/jmr.v11i2.33085

Naimullah M., Kuo-Wei, Lan., Cheng-Hsin, Liao., Po-Yuan, Hsiao., Yen-Rong, Liang., & Chiu TC. (2020). Association of Environmental Factors in the Taiwan Strait with Distributions and Habitat Characteristics of Three Swimming Crabs. Remote Sensing, 12(14),2231-224110.3390/ RS12142231

Nurdin M S., Eniwati, Teuku, Fadlon, Haser., & Hasanah N. (2020). The Relationship between Blue Swimming Crab (Portunus Pelagicus) Abundance and Environmental Parameters in Spermonde Archipelago. 1(1):8-15. doi: 10.37905/TJAS.V1I1.5917

Panggabean, A S., Pane, A R P. & Hasanah, A. (2018). Dinamika Populasi dan Tingkat Pemanfataan Rajungan (Portunus pelagicus Linnaeus, 1758) di Perairan Teluk Jakarta. Jurnal Penelitian Perikanan Indonesia, 24(1), 73 – 85. https://doi.org/10.15578/jppi.1.1.2018.73-85

Permatahati, Y I., Bugis, N N., Sara L. & Hasuba T F. (2020). Stock Status of Blue Swimming Crab (Portunus pelagicus Linnaeus, 1758) in Tiworo Strait Waters Southeast Sulawesi Indonesia. Indonesian Journal of Marine Sciences. 25(2), 85 – 90.

Priyambada, A. Fitri, A D P., Ghofar A. (2020). Potential Fishing Grounds for Portunus Pelagicus Based on Oceanographic Factors on the Tukak Sasai Waters, Bangka Belitung, Indonesia. AACL Bioflux. 13(5), 2705 – 2716.

Radifa, M., Wardiatno, Y., Simanjuntak, C. P. H., & Zairion, Z. (2020). Preferensi Habitat dan Distribusi Spasial Yuwana Rajungan (Portunus pelagicus) di Perairan Pesisir Lampung Timur, Provinsi Lampung. Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management), 10(2), 183–197. https://doi.org/10.29244/ jpsl.10.2.183-197

Rahman, M.A., F. Iranawati, E.S. Yulianto, & Sunardi. (2019). Hubungan antar Ukuran Beberapa Bagian Tubuh Rajungan (Portunus Pelagicus) di Perairan Utara Lamongan, Jawa Timur. Journal of Fisheries and Marine Research, 3(1): 111–116.

Rasheed S., Mustaquim J., & Hasni K. (2020). Size at Sexual Maturity and Fecundity of the Blue Swimmer Crab, Portunus pelagicus (Linnaeus, 1758) along the Coast of Karachi, Pakistan. Pakistan Journal of Zoology, 53(1), 295-303. https://doi.org/10.17582/JOURNAL.PJZ/20170427100439

Redjeki S., Muhammad, Zainuri., Ita, Widowati., Abdul, Ghofar., Elsa, Lusia, Agus., Mustagfirin, Mustagfirin., Fabian, Panji, Ayodya., & Abbey M. (2020). Spatial and Temporal Distribution of Blue Swimming Crab Larvae (Portunus pelagicus) in the Conservation Area of Betahwalang, Central Java. Ilmu Kelautan: Indonesian Journal of Marine Sciences, 25(4), 173-178. doi: 10.14710/IK.IJMS.25.4.173-178

Sabrah M M., Ahmad, El-Refaii., Tarek, Gharib, Ali. (2020). Reproductive Characteristics of the Blue Swimming Crab, Portunus pelagicus (Decapoda, Brachyura: Portunidae) from the Bitter Lakes, Suez Canal, Egypt. 16(1),79-91. 10.21608/AJBS.2020.121901

Safira, A., Zairion, & Mashar, A. (2019). Analisis Keragaman Morfometrik Rajungan (Portunus pelagicus Linnaeus, 1758 ) di WPP 712 sebagai Dasar Pengelolaan. Journal of Tropical Fisheries Management, 3(2), 1–11. https ://doi.org/10.29244/jppt.v3i2.30175

Shabrina N., Alexander, M., A., Khan., Iwang, Gumilar., Dedi, Supriadi. (2020). Size Distribution and Sex Ratio of the Blue Swimming Crab (Portunus (Portunus) Pelagicus Linnaeus, 1758) Commodities in Gebang Mekar Village, Cirebon Regency, West Java, Indonesia. World News of Natural Science, 30(2), 232-242.

Suman A., Hasanah A., Pane A R P, & Lestari P. (2020). Stock Status of Blue Swimming Crab (Portunus pelagicus) in Tanah Laut, South Kalimantan, and Its Adjacent Waters. Indonesian Fisheries Research Journal, 26(1), 51-60

Wagiyo, K., Tirtadanu dan Ernawati, T. (2019). Perikanan dan Dinamika Populasi Rajungan (Portunus pelagicus Linnaeus, 1758) di Teluk Jakarta. Jurnal Penelitian Perikanan Indonesia. 25(2), 79 – 92.

Zairion., Fauziyah., Riani E., Hakim A A., Mashar A., Madduppa H & Wardiatno Y. (2020). Morphometric Character Variation of the Blue Swimming Crab (Portunus Pelagicus Linnaeus, 1758) Population in Western and Eastern Part of Java Sea. IOP Conf. Ser.: Earth Environ. Sci. 420 012034, 1 – 12. 10.1088/1755-1315/420/1/012034
Published
2023-06-29
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