Keterkaitan Kematangan Gonad Ikan Selar Kuning (Selaroides leptolepis Cuvier, 1833) Dengan Suhu Permukaan Laut Di Perairan Selat Sunda

Mustofa, Muhamad Bisri; Setyobudiandi, Isdradjad

doi:10.29244/jppt.v3i1.29583

Cited by 8 publications

(9 citation statements)

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“…Besides affecting the distribution of fish, water temperature is also affected the productivity of the aquatic ecosystem, in this case, the presence and abundance of phytoplankton, then affecting fish migration (Aliza et al, 2013;Sumantri et al, 2017), which in turn will affect regional fishery production. Changes in temperature have also affected the maturity of fish gonads, for example in Yellowstripe scad (Selaroides leptolepis), this fish matured earlier or at a smaller size when the water temperature warmer (Mustofa and Setyobudiandi, 2019). In addition, temperature increases have also affected the reproduction of fish, where at temperatures higher than the normal temperature, the fish will produce more male than female larvae (Luckenbach et al, 2003;Arfah et al, 2005;Azaza et al, 2008;Wang et al, 2014), causing the natural sex ratio of fish to be disturbed.…”

Section: Discussionmentioning

confidence: 99%

Critical thermal limit and behavior of the Barramundi (Lates calcarifer Bloch, 1790) fingerling exposure with different temperature

Amir

Nur

Fadli

et al. 2021

Depik

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Barramundi (Lates calcarifer) is one of the commercial fish in Indonesia. The phenomenon of climate change due to global warming has affected the life of aquatic biota, including fish. The objectives of the present study were to determine a critical thermal maximum (CTMax) and the behavior of Barramundi (L. calcarifer) due to the increase in water temperature. The research was conducted at the Fishing Technology Laboratory, Faculty of Marine and Fisheries, Universitas Syiah Kuala in February 2021. The experiment was conducted in 10 aquariums equipped with heaters. The initial temperature of the treatment was 28oC and increased gradually every one minute by 0.2oC. The results showed that the abnormal behavior of Barramundi fingerling was started to appear at 37oC where the fish began to swim fast, then swim sideways at 38oC-39oC, hit the container wall at 39oC-40oC, jumped and weakened then dead at 40oC and 41oC. The average critical temperature of Barramundi fingerling was recorded at a temperature of 41oC within 65 minutes. Therefore, it is concluded that the Barramundi (L. calcarifer) display an abnormal behavior above the temperature of 35oC, however, they can survive up to 42oC exposure for 70 minutes.Keywords:Critical thermal maximumTemperature riseGlobal warming

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Section: Discussionmentioning

confidence: 99%

Critical thermal limit and behavior of the Barramundi (Lates calcarifer Bloch, 1790) fingerling exposure with different temperature

Amir

Nur

Fadli

et al. 2021

Depik

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“…The average catch size (Lc) in these waters was 10.86 cm FL (Figure 5), which indicates that the caught fish were still young. This Lc was compared to the size of the first gonad maturity (Lm) in the waters of the Sunda Strait for females 12.19-13.46 cm and males 13.41-15.97 cm and 18.9 cm in Manado Bay [11,34,35]. If this condition is not controlled, the population of the resource will decrease because that specific species is not rising in the waters.…”

Section: Size Structure and Resource Usementioning

confidence: 99%

“…The yellowstripe scad is a target for catching because it is often used as food such as pindang, grilled fish, and salted fish [9]. This fish includes mesopelagic, a species of the family Carangidae with a distribution area in the Indo-Pacific region with a flat and elongated body shape [10,11]. However, although the fish are commercial, their numbers do not exceed 10% of the total pelagic fish in the waters and are dominantly found in coastal rather than offshore areas [3].…”

Section: Introductionmentioning

confidence: 99%

Yellowstripe scad fishery (Selaroides leptolepis) in FMA 712: a short review

Widiyastuti,

Pane,

Mardlijah

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Small pelagic fish caught with mini purse seines (MPS) in the Java Sea has been exploited for a long time and causes resource sustainability. Policies in preserving natural resources require scientific studies that can provide management options. This research was conducted from March to July 2017 at PPN Pekalongan by recording catches and measuring fork length (FL). The composition of the MPS catch showed that 64% were small pelagic and dominated by Goldstripe sardinella (Sardinella gibbosa) 56.3%, Bigeye scad (Selar crumenophthalmus) 19.3%, and the scads (Decapterus spp) 12.3%, other species with small numbers including Yellowstripe scad (Selaroides leptolepis) by 2.5%. This Yellowstripe scad has a length of between 4.5-18.5 cm FL (average of 10.86 cm FL). The estimated natural mortality (M) is less than the fishing mortality (F). The level of exploitation (E=0.70) indicates that it is overfishing. The management operations that need to be taken to preserve the yellowstripe scad are by regulating the fishing area, determining the size of the allowed MPS nets, and limiting MPS attempts in the Java Sea.

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“…Ikan lurai yang tertangkap dimasukkan ke dalam box ikan yang telah diisi dengan potongan es. Sebanyak 10% hasil tangkapan dikoleksi sebagai sampel penelitian menggunakan metoda penarikan contoh acak sederhana, yaitu tanpa memilih besar kecilnya ukuran ikan (Mustofa dan Setyobudiandi, 2019).…”

Section: Lokasi Dan Cara Pengoleksian Sampelunclassified

ASPEK BIOLOGI DAN HABITAT IKAN LURAI (Corica soborna Hamilton, 1822) DARI HILIR SUNGAI MAHAKAM, KALIMANTAN TIMUR [Biological Aspects and Habitat of Lurai Fish (Corica soborna Hamilton, 1822) from the Lower Mahakam River, East Kalimantan]

Jusmaldi,

Nuramelia,

Arif

et al. 2023

Berita Biologi

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The Lurai fish, scientifically known as Corica soborna Hamilton, 1882, belongs to the small freshwater fish in the Clupeidae family of the Clupeiformes order. Local communities in the lower Mahakam River, East Kalimantan, have long exploited this species for consumption and trade. At the same time, the biological information regarding this fish, which forms the fundamental basis for its conservation, is yet unknown. This study aimed to analyze the biological aspects and habitat of the lurai fish in the lower Mahakam River. A total of 812 fish samples were analyzed using measuring and weighing methods. The results showed that the fish's length ranged from 42.48 to 63.89 mm and their weight from 0.70 to 2.56 g. Mature lurai fish with 52.48-54.47 mm length dominated the highest mode. The regression model of the length-weight relationship was W= 5×10-6L3.18 for the total sample. The growth pattern of the fish was isometric, and the relative condition factor ranged from 0.765 to 1.123. The sex ratio was 1 male : 1.68 females. The highest percentage of gonadally mature fish was found in February. Fish lengths at first gonad maturity ranged from 52.55 to 53.38 mm for males and 59.94 to 61.25 mm for females. The habitat of the lurai fish is at the edge of the river with vegetation, a muddy bottom, a dissolved Oxygen range of 3.70-4.17 mgL-1, a temperature range of 27.50-28.40 °C, a TDS range of 50-80 mgL-1, a clarity range of 19-29 cm, a water depth range of 2.80-3.60 m, and a current velocity range of 0.65-1.07 mst-1.

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Keterkaitan Kematangan Gonad Ikan Selar Kuning (Selaroides leptolepis Cuvier, 1833) Dengan Suhu Permukaan Laut Di Perairan Selat Sunda

Cited by 8 publications

References 0 publications

Critical thermal limit and behavior of the Barramundi (Lates calcarifer Bloch, 1790) fingerling exposure with different temperature

Critical thermal limit and behavior of the Barramundi (Lates calcarifer Bloch, 1790) fingerling exposure with different temperature

Yellowstripe scad fishery (Selaroides leptolepis) in FMA 712: a short review

ASPEK BIOLOGI DAN HABITAT IKAN LURAI (Corica soborna Hamilton, 1822) DARI HILIR SUNGAI MAHAKAM, KALIMANTAN TIMUR [Biological Aspects and Habitat of Lurai Fish (Corica soborna Hamilton, 1822) from the Lower Mahakam River, East Kalimantan]

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