Biometrics and Reproduction of Redbelly Yellowtail fusilier Caesio cuning (Bloch, 1791) in Guraping Bay, Halmahera Island, Indonesia
DOI:
https://doi.org/10.35800/jip.v12i1.49322Keywords:
Length-weight, condition factor, maturity, gonad index, fecundityAbstract
This study aims to analyze the biometrics of yellowtail fish (length-weight relationship, growth patterns, condition factors, length-fecundity relationship) and reproductive aspects (gonadal maturity level, gonadal maturity index, and fecundity). The yellowtail fish sample used in this study was taken from fishermen's catches in April 2023. A total of 73 male individuals 17.0-29.9 cm total length, 62.00-356.00 gram, 77 female individuals 17.5-8 .1 cm total length, weight 69.88-288.00 grams. Male length-weight relationship W= 0.0140L2.9662 R2= 0.9812, isometric growth pattern. Female W= 0.0166L2.9104, R2 = 0.9633, growth pattern isometric. Condition factor 1.00 ± 0.06 for males and 1.00 ± 0.07 for females. Gonadal maturity levels I, II, III, IV and V for both males and females with the number of individuals at TKG I 65, II 26, III 25, IV 24, and V 10 individuals. The gonadal maturity index with the highest average value was 1.08 ± 0.47 at TKG IV. Fecundity ranged from 1.771-68.425 which was calculated on 28 fish samples with a mean ± SD of 20.158 ± 19.110. Biometric relationship with fecundity F = 102.67L0.1955, R² = 0.0789 shows a very weak relationship between length and fecundity.
Keywords: Length-weight, condition factor, maturity, gonad index, fecundity.
Abstrak
Penelitian ini bertujuan untuk menganalisis biometrik ikan ekor kuning (hubungan panjang-berat, pola pertumbuhan, faktor kondisi, hubungan panjang-fekunditas) dan aspek reproduksi (tingkat kematangan gonad, indeks kematangan gonad, dan fekunditas). Sampel ikan ekor kuning yang digunakan dalam penelitian ini diambil dari tangkapan nelayan pada bulan April 2023. Sebanyak 73 individu jantan 17,0-29,9 cm panjang total, 62,00-356,00 gram, 77 individu betina 17,5-8,1 cm panjang total, berat 69,88-288,00 gram. Hubungan panjang-berat jantan W= 0,0140 L 2,9662 R2= 0,9812, pola pertumbuhan isometrik. Betina W= 0,0166L2,9104, R2 = 0,9633, pola pertumbuhan isometrik. Fakotor kondisi 1,00±0,06 untuk jantan dan betina 1,00±0,07. Tingkat kematangan gonad I, II, III, IV dan V baik jantan maupun betina dengan jumlah individu pada TKG I 65, II 26, III 25, IV 24, dan V 10 individu. Indeks kematangan gonad dengan nilai rata-rata tertinggi yaitu 1,08±0,47 pada TKG IV. Fekunditas berkisar pada 1.771-68.425 yang dihitung pada 28 sampel ikan dengan rata-rata ± SD 20.158 ±19.110. Hubungan biometrik dengan fekunditas F = 102,67L0,1955, R² = 0,0789 menunjukkan hubungan yang sangat lemah antara panjang dan fekunditas.
Kata Kunci: Panjang-berat, faktor kondisi, kematangan gonad indeks, fekunditas.
References
Abesamis, R.A., C.R.L Jadloc., G.R Russ. 2015. Varying Annual Patterns Of Reproduction In Four Species Of Coral Reef Fish In A Monsoonal Environment. Article In Marine Biology. 15(6): 2725.
Bloch, M.E. 1791. Naturgeschichte der ausländischen Fische. Berlin. v. 5: i-viii + 1-152, Pls. 253-288. Also a French edition, Ichthyologie, ou Histoire naturelle, générale et particulière des poissons, v. 8, published 1797.
Carpenter, K.E. 1988. FAO Species Catalogue. Vol. 8. Fusilier fishes of the world. An annotated and illustrated catalogue of caesionid species known to date. Rome: FAO. FAO Fish. Synop. 125(8):75p
Effendie, M.I. 2002. Biologi Perikanan. Pustaka Nusatama: Yogyakarta.
Fricke, R., M. Kulbicki and L. Wantiez, 2011. Checklist of the fishes of New Caledonia, and their distribution in the Southwest Pacific Ocean (Pisces). Stuttgarter Beiträgezur Naturkunde A, Neue Serie 4:341-463.
Gumanao, G.S., M.M. Saceda-Cardoza, B. Mueller and A.R. Bos. 2016. Length- weight and length-length relationships of 139 Indo-Pacific fish species (Teleostei) from the Davao Gulf, Philippines. J. Appl. Ichthyol. 33(2):377-385
Habibun, E.A. 2011. Aspek Pertumbuhan Dan Reproduksi Ikan Ekor Kuning (Caesio cuning ) yang Didaratkan di Pangkalan Pendaratan Ikan Pulau Pramuka, Kepulauan Seribu, Jakarta. Skripsi Departemen Manajemen Sumberdaya Perairan Fakultas Perikanan Dan Ilmu Kelautan Institut Pertanian Bogor. 66 hal.
Indarsyah, I.J., S.T Hartati, dan I.S Wahyuni . 2011 Pertumbuhan, Sebaran Ukuran Panjang, Dan Kematangan Gonad Ikan Ekor Kuning (Caesio cuning ) Di Perairan Kepulauan Seribu. Prosiding Seminar Nasional Ikan VI 293-298
Kulbicki, M., N. Guillemot and M. Amand, 2005. A general approach to length- weight relationships for New Caledonian lagoon fishes. Cybium 29(3):235- 252.
Le Cren, E. D. 1951. The Length-Weight Relationship And Seasonal Cycle In Gonad Weight And Condition In The Perch (Perca Fl Uvia Tilis). Journal Of Animal Ecology, Vol. 20 (2) : 201-219 Pp.
Longenecker K., R. Langston., H. Bolick., U Kondio. 2014. Rapid Reproductive Analysis and Length-Weight Relation For Red-Bellied Fusiler, Caesio cuning, And Longfin Emperor, Lethrinus erythropterus (Actinopterygii: Perciformes: Caesionidae And Lethrinidae) From a Remote Village in Papua New Guinea. Acta Ichthyol. Vol 44(1): 75-84.
Mujiyanto, H., Satria dan Y. Sugianti. 2010. Hubungan Panjang Dan Berat Ekor Kuning (Caesio cuning ) Hasil Tangkapan Bubu Di Perairan Teluk Saleh Nusa Tenggara Barat. Seminar Nasional Biologi.
Pauly, D., R. Froese and J.S. Albert, 1998. The BRAINS table. p. 195-198. In R. Froese and D. Pauly (eds.) FishBase 98: concepts, design and data sources. ICLARM, Manila, Philippines. 298 p
Prihatiningsih, I.N. Edrus, dan B, Sumiono. 2018. Biologi Reproduksi, Pertumbuhan Dan Mortalitas Ikan Ekor Kuning (Caesio cuning Bloch, 1791) Di Perairan Natuna. BAWAL Widya Riset Perikanan Tangkap, 10(1), 1. https://doi.org/10.15578/bawal.10.1.2018.1-15
Rembet, U. N.W.J., M. Boer , D.G Bengen , dan A. Fahrudin. 2011. Struktur Komunitas Ikan Target di Terumbu Karang Pulau Hogow Dan Putus-Putus Sulawesi Utara. Jurnal Perikanan dan Kelautan Tropis VII-2:60-65 pp
Sari, N., O, Supratman dan E, Utami. 2019 Aspek Reproduksi Dan Umur Ikan ekor kuning (Caesio cuning ) yang di Daratkan Di Pelabuhan Perikanan Nusantara Sungailiat Kabupaten Bangka. Jurnal Enggano Vol.4(2):193-207 pp.
Zar, J.H. 1984. Biostatistical Analysis 2 and Edition. Prentice-Hall International. United Stated Of America.
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