Makanan dan Kebiasaan Makan Siput Gonggong (Laevistrombus turturella) di Perairan Pulau Penyengat Kota Tanjungpinang

Nezaputri, Nur Afni; Kurniawan, Dedy; Suryanti, Ani; Muzahar, Muzahar; Susiana, Susiana

doi:10.14203/oldi.2021.v6i1.302

Cited by 3 publications

(3 citation statements)

References 5 publications

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“…Hal ini dikarena kepiting merupakan hewan yang beraktifitas pada malam hari (nocturnal) Almada, (2001). Periode waktu makan memiliki hubungan dengan konsentrasi makanan, distribusi makanan serta kondisi lingkungan suatu perairan (Nezaputri et al, 2021). Periode waktu makan memiliki hubungan dengan konsentrasi makanan, distribusi makanan serta kondisi lingkungan suatu perairan (Nezaputri et al, 2021).…”

Section: Hasil Dan Pembahasanunclassified

“…Periode waktu makan memiliki hubungan dengan konsentrasi makanan, distribusi makanan serta kondisi lingkungan suatu perairan (Nezaputri et al, 2021). Periode waktu makan memiliki hubungan dengan konsentrasi makanan, distribusi makanan serta kondisi lingkungan suatu perairan (Nezaputri et al, 2021). Komposisi kepiting merah betina lebih banyak dibandingkan kepiting batu jantan.…”

Section: Hasil Dan Pembahasanunclassified

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Makanan Dan Kebiasaan Makan Kepiting Merah (Thalamita spinimana, Dana 1852) Di Perairan Dompak, Tanjungpinang, Kepulauan Riau

2022

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Perairan Dompak, Kota Tanjungpinang, Provinsi Kepulauan Riau merupakan salah satu area penangkapan krustasea, salah satunya adalah kepiting merah (Thalamita spinimana). Belum adanya penelitian terkait aspek makanan dan kebiasaan makan kepiting merah (T. spinimana) di Perairan Dompak menjadikan penelitian terkait aspek tersebut penting untuk dilakukan. Tujuan penelitian ini adalah untuk mengetahui komposisi makanan kepiting merah (T. spinimana) khususnya Perairan Dompak Kota Tanjungpinang Kepulauan Riau. Penelitian ini menggunakan metode survei. Pengambilan sampel kepiting merah (T. spinimana) dilakukan selama 2 bulan sebanyak 4 kali. Analisis data untuk mengetahui kebiasaan makanan kepiting merah (T. spinimana) menggunakan index of preponderance (IP). Hasil penelitian diketahui bahwa jumlah kepiting merah yang diperoleh sebanyak 34 ekor, terdiri dari 21 ekor kepiting merah betina dan 13 ekor kepiting merah jantan. Kelompok makanan kepiting merah (T. spinimana) terdiri dari mikroalga, krustasea, dan detritus. Hasil indeks bagian terbesar / IP diketahui bahwa makanan utama kepiting merah di Perairan Dompak adalah kerang, sedangkan makanan pelengkap adalah detritus dan fitoplankton, makanan tambahan yaitu zooplankton. Nilai indeks kepenuhan lambung kepiting merah (T. spinimana) pada waktu malam hari (1,11), pagi hari (0,96) dan siang hari (0,63). Kepiting merah (T. spinimana) di Perairan Dompak dominan melakukan aktivitas makan pada malam hari. Dompak Waters, Tanjungpinang City, Riau Islands Province is one of the areas for catching crustaceans, one of which is the red swimming crab (Thalamita spinimana). The absence of research related to food and feeding habit aspects of red swimming crab in Dompak Waters makes research related to these aspects important to do. The purpose of this study was to determine the food composition of red swimming crab, especially Dompak waters, Tanjungpinang City, Riau Islands. This study used a survey method. Sampling of red swimming crab was carried out for 2 months with 4 sampling times. Data analysis to determine the food habit of red swimming crab using the index of preponderance (IP). The results showed that the number of crabs obtained was 34, consisting of 21 female red swimming crab and 13 male red swimming crab. The red swimming crab food group consists of microalgae, crustaceans, and detritus. The results of the largest share / IP index show that the main food of red swimming crab in Dompak Waters is bivalvia, while the complementary food are detritus and phytoplankton, the additional food is zooplankton. The index value of stomach fullness of red swimming crab at night (1.11), morning (0.96) and afternoon (0.63). This result is known that the red swimming crab in Dompak waters eats predominantly at night.

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Section: Hasil Dan Pembahasanunclassified

Makanan Dan Kebiasaan Makan Kepiting Merah (Thalamita spinimana, Dana 1852) Di Perairan Dompak, Tanjungpinang, Kepulauan Riau

2022

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“…Hal ini bisa dimengerti karena kepiting rajungan adalah binatang nocturnal, yaitu mempunyai kecenderungan beraktivitas dan mencari makan pada malam hari (Bahri, 2015). Periode waktu makan memiliki hubungan dengan konsentrasi makanan, distribusi makanan serta kondisi lingkungan suatu perairan (Nezaputri, 2020).…”

Section: Hasil Dan Pembahasanunclassified

Feeding habit of blue swimming crab (Portunus pelagicus) in Kawal Waters, Bintan Regency

Yolanda

Susiana

Muzammil

2021

Akuatikisle: J. Aqua. Coast. & Isle

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Kawal Waters is one of the waters in Bintan which has good fishery resources, one of that is the blue swimming crab. The Blue Swimming Crab (Portunus pelagicus) is one of the important economic fisheries resources belonging to the Portunidae family. The blue swimming crab is one of the most common organisms used by the community. The purpose of the study was to determine food composition of blue swimming crab (Portunus pelagicus) in Kawal waters of Bintan Island, Riau Island on June 2021. The sampling used random sampling method. There were 34 individuals used for food composition analysis. The food composition in the stomach of blue swimming crab consisted of three groups of microalgae, crustacea, and detritus. The food composition in the adult size was found microalgae groups with the percentage composition 78%. It was followed by crustacea of 18,06%, and detritus of 5,12%. The highest of indeks of stomatch contens is in morning caught of 1,15 for males and 1,28 for female.

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Microplastic contamination in sediment and Strombus sp. on Bintan Island, Indonesia

Idris,

Rajib,

Hidayati

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The high level of public plastic consumption can trigger the increase of plastic and waste in marine areas. Plastic floats in the ocean will then be degraded into smaller sizes (<5 mm), namely microplastics. Microplastic can be dangerous to marine environments, especially to natural resources, including sediment and marine biotas., where microplastics are easily eaten by diverse marine biota. Bintan Island is a conservation area with abundant seagrass and associated biota resources, especially Strombus sp. This study examines microplastic contamination in sediment and Strombus sp. on Bintan Island, Indonesia. Samples (Strombus sp.) were collected from a 100 x 20 meter seagrass area, while sediment samples were taken in a 1 m x 1 m quadrant. The sediment was dried, and the biota was dissected to see the presence of microplastics. All microplastics collected from both samples were identified in shape and colour. The results showed that microplastics had been found in sediment and Strombus sp. Based on the characteristics of microplastics, the highest abundance of colour found was white, while the highest abundance of types found was a fragment

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Makanan dan Kebiasaan Makan Siput Gonggong (Laevistrombus turturella) di Perairan Pulau Penyengat Kota Tanjungpinang

Cited by 3 publications

References 5 publications

Makanan Dan Kebiasaan Makan Kepiting Merah (Thalamita spinimana, Dana 1852) Di Perairan Dompak, Tanjungpinang, Kepulauan Riau

Makanan Dan Kebiasaan Makan Kepiting Merah (Thalamita spinimana, Dana 1852) Di Perairan Dompak, Tanjungpinang, Kepulauan Riau

Feeding habit of blue swimming crab (Portunus pelagicus) in Kawal Waters, Bintan Regency

Microplastic contamination in sediment and Strombus sp. on Bintan Island, Indonesia

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