REPRODUCTION BIOLOGY OF GOLDBAND GOATFISH Upeneus moluccensis Bleeker, 1855 IN SUNDA STRAIT

Sarumaha, Herman; Kurnia, Rahmat; Setyobudiandi, Isdradjad

doi:10.29244/jitkt.v8i2.15836

Cited by 5 publications

(2 citation statements)

References 2 publications

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“…Previous studies have examined a lot of fish resource stocks, such as Selar fish (Yellowtail Scad) (Sharfina, Boer, & Ernawati, 2014), Blowfish (Prahadina, Mennofatria, & Achmad, 2015), Layur fish (Largehead hairtail) (Agustina, Boer, & Fahrudin, 2016), and Peperek fish (Ponyfish) (Permatachani, Boer, & Kamal, 2017). Also, other research that had been conducted at PPP Labuan related to the biological aspects of fish such as Kuniran (Goldband Goatfish) (Sarumaha, Kurnia, & Setyobudiandi, 2017), and Mackerel (Oktavia & Hidayati, 2018). However, research on the analysis of morphological characters of Mackerel fish has never been done.…”

Section: Mackerel (Scomberomorus Commerson)mentioning

confidence: 99%

Morphological Character Analysis of Mackerel (Scomberomorus commerson Lac., 1800) in Sunda Strait

Oktavia

Setiawan

Nurpadiana

2020

Biosfer

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The purpose of this study was to determine the morphometric and meristic characteristics of mackerel the Sunda Strait. The method used was the survey method. A simple random sampling technique was used to determine the sample. The morphometric characteristics measurements covered the length, snout, dorsal fin, and tail. The meristic measurements covered the number of fish body parts, namely the spines on the fins. The data obtained in this study were analyzed using a t-test to find out the real differences in each morphometric and meristic character with different body weights and sexes. The results showed that the weight affects the morphometric size of a fish where the studied samples had the same meristic characteristics.Analisis Karakter Morfologi Ikan Tenggiri (Scomberomorus commerson Lac., 1800) di Perairan Selat SundaAbstrak: Tujuan penelitian ini adalah untuk mengetahui karakter morfometrik dan meristik pada ikan tenggiri di Perairan Selat Sunda. Metode yang digunakan dalam penelitian ini adalah metode survei. Teknik pengambilan sampel yang digunakan adalah simple random sampling. Pengukuran karakter morfometrik meliputi panjang standar, moncong, sirip punggung, dan ekor. Pengukuran meristik meliputi jumlah bagian tubuh ikan yaitu jari-jari serta duri pada sirip. Data yang didapatkan dari penelitian ini dianalisis dengan uji untuk mengetahui perbedaan yang nyata pada setiap karakter morfometrik dan meristik dengan bobot tubuh dan jenis kelamin yang berbeda. Hasil penelitian diperoleh bahwa bobot berpengaruh terhadap ukuran morfometrik suatu ikan dan sampel yang diteliti memiliki karakter meristik yang sama.

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Section: Mackerel (Scomberomorus Commerson)mentioning

confidence: 99%

Morphological Character Analysis of Mackerel (Scomberomorus commerson Lac., 1800) in Sunda Strait

Oktavia

Setiawan

Nurpadiana

2020

Biosfer

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“…Untuk menjamin keberlanjutan pemanfaatan ikan tembang maka pengelolaan terhadap sumber daya ikan ini harus dilakukan. Salah satu informasi yang dibutuhkan dan penting untuk dipelajari dalam kaitannya dengan pengelolaan perikanan adalah biologi reproduksi (Ba et al, 2016;Sarumaha et al, 2016;Sulistiono, 2012). Penelitian ini bertujuan untuk mengungkap beberapa aspek biologi khusus reproduksi (nisbah kelamin, kematangan gonad dan ukuran pertama kali matang gonad) ikan tembang hasil tangkapan pukat cincin di perairan Prigi dan sekitarnya.…”

Section: Pendahuluanunclassified

ASPEK BIOLOGI IKAN TEMBANG (Sardinella gibbosa BLEEKER, 1849) DI PERAIRAN PRIGI DAN SEKITARNYA

Tampubolon

Agustina

Fahmi

2019

BAWAL Widya Riset Perikanan Tangkap

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ABSTRAKIkan tembang (Sardinella gibbosa Bleeker, 1849) adalah salah satu jenis ikan pelagis kecil, bernilai ekonomis penting serta banyak tertangkap di perairan Prigi dan sekitarnya. Informasi terkait ikan ini masih sangat terbatas di perairan Prigi. Penelitian ini bertujuan untuk mengungkap beberapa aspek biologi ikan tembang hasil tangkapan pukat cincin di perairan Prigi dan sekitarnya. Penelitian berlangsung selama lima bulan, dari Mei hingga September 2019. Ikan tembang yang dijadikan contoh merupakan hasil tangkapan pukat cincin yang didaratkan di PPN Prigi. Contoh ikan yang diukur panjang dan ditimbang bobotnya berjumlah 705 ekor. Tiga ratus diantaranya kemudian dibedah untuk diamati jenis kelamin dan tingkat kematangan gonadnya secara visual. Analisis data dilakukan menggunakan regresi power yang diuji menggunakan uji-t untuk hubungan panjang bobot, uji khi kuadrat untuk menentukan keseimbangan nisbah kelamin, dan fungsi logistik untuk menentukan ukuran pertama kali ikan matang gonad. Panjang cagak ikan yang dianalisis berkisar antara 91-183 mm dengan ikan terbanyak pada selang kelas 110-119 mm. Pola pertumbuhan ikan tembang adalah allometrik negatif dengan nisbah kelamin yang seimbang. Ukuran pertama kali matang gonad ikan tembang di perairan Prigi dan sekitarnya adalah 128 mm. Sebagian besar ikan tembang yang tertangkap pada alat tangkap pukat cincin adalah ikan tembang yang masih belum dewasa. Kata Kunci: Ikan tembang; kematangan gonad; reproduksi; pukat cincin; Prigi Jawa Timur ABSTRACTGoldstripe sardinella (Sardinella gibbosaBleeker, 1849) is a kind of small pelagic fish, economically important and caught a lot in Prigi and adjacent waters. The information regarding this fish was still very limited in Prigi waters. This study aimed to reveal several aspects of the biology of goldstripe sardinella caught by purse seine in Prigi and adjacent waters. The research was held for five months, from May to September 2019. Fish samples were from purse seiners that landed the caught at PPN Prigi. There were 705 fish measured and weighed. Three hundred of them were dissected to be observed the sex and gonadal maturity visually. Data analysis was performed using power regression which was tested using t-test for the relationship of weight length, chi-square test to determine the balance of sex ratio, and logistic function to determine the first length of maturity. The length of the fish was ranged from 91-183 mmFL and mostly was at 110-119 mmFL length class. The growth pattern of the goldstripe sardinella was allometric negative with a balanced sex ratio. The first length of maturity for goldstripe sardinella in Prigi and adjacent waters was 128 mm. Most of the fish which were caught by purse seine were still immature.

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Reproductive biology of the mackerel scad Decapterus macarellus (Cuvier, 1833) from the southern waters of western Java, Indonesia

Munandar,

Simanjuntak,

Taryono

et al. 2024

BIO Web Conf.

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The mackerel scad, Decapterus macarellus, is a one of pelagic fish that holds significant market price for the citizens of West Java. Despite this, there has been a puzzling decrease in catches recently. This study describes the reproductive biology of mackerel scad, D. macarellus, in the southern waters of western Java. Mackerel scad samples were collected once a month from July to December 2022 at three locations: Ciwaru Fish Landing Base, Palabuhanratu Nusantara Fisheries Port, and Binuangeun Fish Landing Base. A total of 1,000 fish specimens were obtained, consisting of 544 males (125–331 mm Fork Length, FL) and 456 females (124–322 mm FL). The number of males and females was imbalanced, indicating a discrepancy in the expected 1:1 ratio. The mackerel scad has a varying reproductive potential, with the number of eggs ranging from 35,391 to 167,915. Mature males and females were found from July to December, with the highest GSI occurring between August and November, indicating reproductive season from July to December and spawning peaks from August to November. The estimated sizes at which males and females reach first maturity were 238 mm and 240 mm, respectively. We recommend increasing gear mesh size to reduce catches of immature individuals, as the first catch was smaller than the size of the first matured gonads.

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REPRODUCTION BIOLOGY OF GOLDBAND GOATFISH Upeneus moluccensis Bleeker, 1855 IN SUNDA STRAIT

Cited by 5 publications

References 2 publications

Morphological Character Analysis of Mackerel (Scomberomorus commerson Lac., 1800) in Sunda Strait

Morphological Character Analysis of Mackerel (Scomberomorus commerson Lac., 1800) in Sunda Strait

ASPEK BIOLOGI IKAN TEMBANG (Sardinella gibbosa BLEEKER, 1849) DI PERAIRAN PRIGI DAN SEKITARNYA

Reproductive biology of the mackerel scad Decapterus macarellus (Cuvier, 1833) from the southern waters of western Java, Indonesia

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