ASPEK BIOLOGI IKAN BELANAK (Mugil cephalus) DI PERAIRAN TELUK BANTEN

Mourniaty, Acacia Zeny Araminta; Nuringtyas, Alifa Egitia; Larasati, Alya Putri; Septian, Futra; Mulyana, Ilham; Israwati, Waode; Nainggolan, Winda; Suharti, Ratna; Jabbar, Meuthia Aula

doi:10.15578/bjsj.v1i2.8423

Cited by 4 publications

(2 citation statements)

References 2 publications

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“…Beberapa penelitian terkait biologi ikan belanak di berbagai tempat telah dilakukan, diantaranya penelitian perkembangan gonad -di muara Sungai Cimanuk, Indramayu (Effendie 1984), reproduksi -di perairan Kuwaiti Teluk Arab (Abou-Seedo dan Dadzie 2004), reproduksi -di Ujung Pangkah, Gresik (Sulistiono et al 2001a), pertumbuhan -di Ujung Pangkah, Gresik (Sulistiono et al 2001b), reproduksi -di Teluk Brazil (Albieri et al 2010b), biologi -di Laguna Beymelek (Balik et al 2011), faktor kondisi -di Teluk Banten (Banten) (Wahyudewantoro 2013), dinamika populasi -di muara Sungai Opak, Jogjakarta (Djumanto et al 2015), makanan -di Ujung Pangkah, Gresik (Indrawan 2016), reproduksi -di pantai Mayangan, Indramayu (Wigati dan Sjafei 2017), pola pertumbuhan dan faktor kondisi -di perairan Pulau Balu, Muna Barat (Sutriana et al 2019), logam berat pada daging ikan belanak (Prastyo et al 2017;Noviani et al 2020), biologi ikan -di Teluk Banten (Mourniaty et al 2019), stimulasi kematangan gonad (Cahyono 2019), makanan ikan belanak -di perairan Sei Jang, Kota Tanjungpinang, Kepulauan Riau (Jamaludin et al 2021), dan isi lambung -di Sungai Baritto, Kalimantan Selatan (Rismawati 2021). Namun informasi aspek biologi ikan belanak yang berasal dari perairan Karangsong sampai saat ini belum dikaji.…”

Section: Pendahuluanunclassified

BIOLOGI REPRODUKSI IKAN BELANAK (Planiliza subviridis) YANG TERTANGKAP DI PERAIRAN PANTAI KARANGSONG, INDRAMAYU, JAWA BARAT

Ratnaningsih¹,

Wang²,

Kamal³

et al. 2022

JTPK

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Ikan belanak (Planiliza subviridis) merupakan salah satu dari beberapa jenis ikan yang mempunyai nilai ekonomis tinggi di Perairan pantai Karangsong. Penelitian ini dilakukan selama 6 bulan (Desember 2012-Mei 2013), bertujuan untuk mengetahui biologi reproduksi ikan tersebut yang tertangkap di perairan pantai Karangsong. Ikan contoh diambil dari hasil tangkapan nelayan dengan menggunakan gill net ukuran mata jaring 0,5-1,5 inchi (n=336 ekor). Hasil pengamatan menunjukkan bahwa rasio ikan belanak jantan dan betina tidak seimbang yaitu 1:2,0. Ikan belanak betina lebih kecil mengalami matang gonad dibandingkan dengan ikan jantan, dengan ukuran pertama kali matang gonad sebesar 114 mm (ikan jantan) dan 102 mm (ikan betina). Puncak musim pemijahan ikan belanak di Perairan pantai Karangsong diduga terjadi pada bulan Februari. Jumlah telur ikan belanak cukup besar yaitu sebesar 9.691-173.335 butir telur. Diameter telur ikan tersebut berkisar antara 0,18-0,75 mm dengan modus penyebaran dua puncak yang mengindikasikan pemijahan secara parsial.

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Section: Pendahuluanunclassified

BIOLOGI REPRODUKSI IKAN BELANAK (Planiliza subviridis) YANG TERTANGKAP DI PERAIRAN PANTAI KARANGSONG, INDRAMAYU, JAWA BARAT

Ratnaningsih¹,

Wang²,

Kamal³

et al. 2022

JTPK

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“…Pellet feed also certainly does not meet the nutritional needs of aquatic omnivorous animals, so when they are older, the growth of these animals does not occur ideally and tends to be thin. If the availability of the amount of food, both in quality and quantity, of course, the animal will grow normally, but if the food, both in quality and quantity, is not available optimally, of course, the growth of the animal will not be good (Mourniaty et al 2019;Arceo-Carranza et al 2021).…”

Section: Discussionmentioning

confidence: 99%

Growth patterns of captive painted terrapins Batagur borneoensis in the Aceh Province, Indonesia

et al. 2022

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Abstract. Mawardi AL, Atmaja THW, Sarjani TM, Khalil M, Sarong MA, Yusriono. 2022. Growth patterns of captive painted terrapins Batagur borneoensis in the Aceh Province, Indonesia. Biodiversitas 23: 4872-4878. Painted terrapin is one of the endemic animal species found only in Indonesia and Malaysia. These animals live in very wide waters, which include rivers, mangroves and coastal areas. The purpose of this study was to determine the growth pattern of Batagur borneoensis at the Marine Tuntong Education and Conservation Center, Satucita Lestari Indonesia Foundation, Aceh Province. The study used a survey method with data collection techniques by direct observation to the location of the captive B. borneoensis to obtain comprehensive data. The sample used in this study was the captive-bred B. borneoensis at the Marine Tuntong Education and Conservation Center Satucita Lestari Indonesia Foundation with different age variations, including 2 months, 2 years, 3 years and 4 years, with a total sample 3 individuals per age category. Parameters measured in this study included the total weight of B. borneoensis, carapace arch length and carapace arch width. In general, the growth pattern of B. borneoensis found in the education and conservation center at YSCLI is classified as negative allometric, this growth indicates that length growth is faster than overall body weight gain. When viewed based on the age difference, the growth pattern of B. borneoensis aged 2 months to 2 years is still classified as positive allometric, but when it is 3 to 4 years old, it only changes to negative allometric. It can be concluded that for the age of 2 years and under, the captive process of B. borneoensis is still suitable, but when it is over 2 years old, it is no longer suitable for captivity, considering that the animal's growth pattern is not balanced between carapace length and total body weight. It is recommended that if the animal is over 2 years old, it should be immediately released into its natural habitat in the wild so that it can live and develop naturally in order to preserve the aquatic biota.

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Abundance and temporal distribution of mullets caught in Merauke City Coastal Waters

Kurniawan

Maturbongs

Lantang

2023

Akuatikisle: J. Aqua. Coast. & Isle

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The purpose of this study was to see the abundance and distribution of mullet during the day and night on the coast of Lampu Satu Beach and Payum Beach. This research was conducted in June-August 2020. Determination of the sampling points at the research location using purposive random sampling method. Data analysis used in this research is Relative Abundance (Kr) and Morisita Spread Index (Id). Catches found during the study were 268, with 3 species of mullet, namely Mugil cepalus, Mugil dussumieri and Rhinomugil corsula. During the day, the total number of catches is 148 while at night it gets as many as 120. The highest proportion value of relative abundance was obtained from the two stations, namely Mugil dussumieri species and the lowest was Rhinomugil corsula. The results of the calculation of the morisita distribution index during the day at both stations obtained a value of 1.008 (group). It is also found that at night the two stations get a value of 1.014, which means that at night it is a group category.

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ASPEK BIOLOGI IKAN BELANAK (Mugil cephalus) DI PERAIRAN TELUK BANTEN

Cited by 4 publications

References 2 publications

BIOLOGI REPRODUKSI IKAN BELANAK (Planiliza subviridis) YANG TERTANGKAP DI PERAIRAN PANTAI KARANGSONG, INDRAMAYU, JAWA BARAT

BIOLOGI REPRODUKSI IKAN BELANAK (Planiliza subviridis) YANG TERTANGKAP DI PERAIRAN PANTAI KARANGSONG, INDRAMAYU, JAWA BARAT

Growth patterns of captive painted terrapins Batagur borneoensis in the Aceh Province, Indonesia

Abundance and temporal distribution of mullets caught in Merauke City Coastal Waters

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