Identifikasi ikan gabus, Channa spp. (Scopoli 1777) stok liar dan generasi I hasil domestikasi berdasarkan gen Cytochrome C Oxidase Subunit I (COI)

Irmawati, Irmawati; Tresnati, Joeharnani; Fachruddin, Liestiaty; Arma, Nur Rahmawaty; Haerul, Andi

doi:10.32491/jii.v17i2.356

Cited by 6 publications

(5 citation statements)

References 7 publications

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“…The COI gene's reliability as a barcode is highly variable among animal species (Balkhis et al 2011;Sachithanandam et al 2012;Winarni et al 2021). Similar phenomena were also reported from several locations across Indonesia (Muchlisin et al 2013;Irmawati et al 2017;Pramono et al 2017) and other regions (Aquilino et al 2011;Triantafyllidis et al 2011).…”

Section: Amino Acid Compositionsupporting

confidence: 87%

“…Species identification and population genetic studies were conducted using various molecular markers (Nuryanto et al 2017;Butet et al 2019;Nuryanto et al 2019;Elvyra et al 2020;Riani et al 2021;Setyaningrum et al 2022). The cytochrome c oxidase 1 (COI) gene is a common marker used in species determination (Ko et al 2013;Muchlisin et al 2013;Dahruddin et al 2016;Irmawati et al 2017;Syaifudin et al 2020) and population genetic studies (Song et al 2013;Zhang et al 2014;Fahmi 2015;Nuryanto et al 2019). Therefore, this research aimed to characterize samples of genus Emerita based on morphological and molecular characteristics and assess the genetic diversity using the cytochrome c oxidase 1 gene.…”

Section: Classicalmentioning

confidence: 99%

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Morphological and molecular characterization of mole crab (Genus: Emerita) in the Cilacap coastlines of Indonesia, with particular focus on genetic diversity of Emerita sp. nov.

et al. 2022

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Abstract.Bhagawati D, Nuryanto A, Winarni ET, Pulungsari AE. 2022. Morphological and molecular characterization of mole crab (Genus: Emerita) in the Cilacap coastlines of Indonesia, with particular focus on genetic diversity of Emerita sp. nov. Biodiversitas 23: 2395-2404. Previous studies reported Emerita emeritus is the only species of the Genus Emerita inhabiting the coastal ecosystem of the Cilacap District. A recent study reported the presence of suspected new Emerita species living on the Cilacap sandy beach but used a small number of specimens and no reports about genetic diversity. This study used more Emerita samples than the previous study. This study aimed to identify Emerita specimens based on the morphology and the cytochrome c oxidase 1 gene and analyzed the genetic diversity of Emerita sp. nov. Emerita samples were collected from three different beaches in Cilacap District, Central Java, Indonesia. Morphological identification placed the samples into two different morphotypes. Morphotype A was identified as Emerita emeritus. Morphotype B was determined as Emerita sp. nov. Molecular data support the placement of Emerita samples into Emerita emeritus, and Emeritasp. nov. Emeritasp. nov. has haplotype diversity of 0.857±0.057, indicating a high genetic diversity. Haplotype H2 was suggested as the most primitive one because other haplotypes radiated from it. This study concluded that two sympatric Emerita species inhabit Cilacap coastlines, and Emeritasp. nov. has high genetic diversity.

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Section: Amino Acid Compositionsupporting

confidence: 87%

Section: Classicalmentioning

confidence: 99%

Morphological and molecular characterization of mole crab (Genus: Emerita) in the Cilacap coastlines of Indonesia, with particular focus on genetic diversity of Emerita sp. nov.

et al. 2022

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“…Jenis kelamin ikan gabus diidentifikasi atau ditentukan dengan melakukan seleksi ciri morfologi setiap sampel berdasarkan hasil pengamatan performa, pengukuran morfometrik, dan perhitungan meristik ikan gabus. Semua hasil pengamatan dimasukkan ke dalam tabel yang menyesuaikan dengan jenis kelaminnya, apabila performanya tidak menunjukkan adanya seksual dimorfisme sekunder, maka untuk menentukan jenis kelamin ikan gabus dilakukan pengamatan gonad melalui pembedahan yang mengacu pada Irmawati et al (2017).…”

Section: Identifikasi Jenis Kelaminunclassified

Untitled

Putra¹,

Bhagawati²,

Setyaningrum³

2023

bioe

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The increase in the high demand for snakehead fish from the community causes high exploitation of this fish. The high activity of catching snakehead fish along with the production volume that increases every year will certainly threaten the sustainability of snakehead fish. The need for morphometric and meristic research is to provide information that can be used for conservation efforts in the Klawing River. The purpose of this study was to determine whether standard morphometry, truss morphometric, and meristic can be used to identify the sex of snakehead fish from the Klawing River and to determine the specific characters that distinguish the morphology of male and female snakehead fish. The method used is a survey with accidental sampling from the Klawing River assisted by fishermen. Sampling was carried out 5 times from February to March 2021. The variables observed were morphological performance, standard morphometry, truss morphometric, and meristic. Parameters in this study were body shape, mouth shape, mouth position, caudal fin shape, type of scales, tooth type, ratio of body parts distances, number of fin rays, and number of scales. The perfprmance morphological, standard morphometric, truss morphometric, and meristic then analyzed descriptive. The results showed that morphological performance could not be used as a sex determine of snakehead fish. The standard morphometric characters that can be used as sex differences for snakehead fish from 21 characters are head width with an asymp.sig value 0.20. The truss morphometric character that can be used as sex distinguishing snakehead fish is from 23 characters, A1 with an asymp.sig value 0.048, A6 with an asymp.sig value 0.038, C5 with an asymp.sig value 0.021. Meristic characters cannot be used to distinguish the sex of snakehead fish, because they have relatively the same number of fin rays and scales.

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“…Selain itu gen COI Mitokondria sudah banyak digunakan dalam identifikasi ikan pada umunya, diantaranya yaitu pada beberapa jenis ikan gabus (Channa spp.) (Irmawati et al, 2018), Ikan patin siam (Pangasius hypopthalmus) dan ikan riu (Pangasius macronema) (Pratama et al, 2017), beberapa jenis ikan pari (Dasyatis spp.) dari famili Dasyatidae (Setiati et al, 2018), dan beberapa jenis ikan introduksi dari famili Poeciliidae (Rahayu et al, 2019).…”

Section: Pendahuluanunclassified

Phylogenetic Analysis of Rasbora spp. Based on the Mitochondrial DNA COI gene in Harapan Forest

Subari

Razak

Sumarmin

2021

JBT

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Harapan forest is the remaining lowland tropical forest in Sumatra which represents about 20 percent of the biodiversity on the island of Sumatra. There are several Rasbora species found in the Sungai Kapas Tengah River Refuge in the Harapan Jambi Forest that the relationship is not yet known.This research aims to know kinship and genetic distance several species of Rasbora from Sungai Kapas Tengah, Hutan Harapan Jambi. The method in this research using secondary data from the NCBI website ((National Center for Biotechnology Information). The data taken, namelynucleotide sequence from the Cytochrome Oxidase I (COI) gene in mitochondrial DNA. The Rasbora species analyzed were Rasbora from identification results in the Sungai Kapas Tengah River Refuge, Harapan Jambi Forest, consisting of, Rasbora bankanensis, R. caudimaculata, R. cf. sumatrana, R. dusonensis, R. elegans, R. sumatrana, and R. trilineata. Based on phylogenetic analysis, the location of the branch length in each Rasbora species, the closest kinship is owned byR. sumatrana and R. elegans species. Based on the results of genetic distance analysis, the closest genetic distance was the species R. elegans and R. sumatrana, with a distance value of 0.023 (2.3%). While the farthest genetic distance between R. bankanensis and R. caudimaculata, with a distance value of 0.172 (17.2%).Based on research results It can be concluded that R. bankanensis has a greater kinship and genetic distance value than other Rasbora species, so that this species forms a separate group. Meanwhile, 5 other species have kinship and the value of close genetic distance so that these species are united in the same group. For future researchers, it is hoped that some additional families of fish species will be analyzed for phylogenetic analysis in Sungai Kapas, Hutan Harapan Jambi, so that they can find out the relationship of several other species.

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Identifikasi ikan gabus, Channa spp. (Scopoli 1777) stok liar dan generasi I hasil domestikasi berdasarkan gen Cytochrome C Oxidase Subunit I (COI)

Cited by 6 publications

References 7 publications

Morphological and molecular characterization of mole crab (Genus: Emerita) in the Cilacap coastlines of Indonesia, with particular focus on genetic diversity of Emerita sp. nov.

Morphological and molecular characterization of mole crab (Genus: Emerita) in the Cilacap coastlines of Indonesia, with particular focus on genetic diversity of Emerita sp. nov.

Untitled

Phylogenetic Analysis of Rasbora spp. Based on the Mitochondrial DNA COI gene in Harapan Forest

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