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Phytogenetic Relationships of Mystacoleucus marginatus (Valenciennes 1842) based on Cytochrome Oxidase C Subunit I (COI) Gene Fitri Sil Valen; Maheno Sri Widodo; Yuni Kilawati; R. Adharyan Islamy
Research Journal of Life Science Vol 6, No 1 (2019)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2019.006.01.3

Abstract

Mystacoleucus marginatus is a type of freshwater fish that is spread in various countries with tropical climates, one of which is Indonesia. This fish can be found in the Brantas River Basin (DAS), East Java. In its development, identification of fish species needs to be done in detail and more deeply, so that the correct identification results can be obtained. This study aims to identify genetic and phylogenetic characteristics of Mystacoleucus marginatus in the Brantas River Basin based on the Cytochrome Oxidase C Subunit I (COI) gene. Test samples were taken from 11 individuals of Mystacoleucus marginatus in the Brantas watershed, from June to August 2018. The results showed that Mystacoleucus marginatus in the Brantas watershed had 2 Haplotypes with Haplotype (Hd)=0.96 diversity values and nucleotides diversity (Pi)=0.00357. These results indicate that the population in the Brantas watershed is interconnected between one location and another sampling location, this is supported by a phylogenetic topology of DNA barcodes showing a monophyletic clade, as well as a haplotype distribution indicating that the sample area is genetics are not isolated from one another. So that the type of Mystacoleucus marginatus scattered along the Brantas watershed is still in one species, which is indicated by the low level of genetic variation. Genetic identification efforts must be carried out continuously so that appropriate information can be obtained for the diversity of fish species, especially endemic fish.
FILOGENETIK GENUS CHANNA (ACTINOPTERYGII; CHANNIDAE)DI INDONESIA BERDASARKAN GEN CYTHOCHROME C OXIDASE SUBUNIT I (COI) Fitri Sil Valen; Farhan A Saputra; Amelia Amelia; Natasha Putri; Fajri Purnama
Journal of Aquatropica Asia Vol 7 No 2 (2022): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/joaa.v7i2.3499

Abstract

Artikel ini bertujuan untuk menjelaskan dan mengambarkan filogenetik genus Channa di Indonesia menggunakan gen COI (Chytocrome C Oxydase Sub unit I). Sebanyak sembilan (9) spesies Channa yang tersebar di Indonesia dan terdata di NCBI Genbank terdiri dari Channa limbata,Channa bankanensis,Channa lucius,Channa marulioides,Channa melasoma, Channa micropeltes,Channa pleurophthalma, Channa gachua dan Channa striata telah dianalisis filogenetik dan jarak genetik antar spesiesnya. Jarak genetik terdekat yaitu pada Channa pleurophthalma dengan Channa striata yaitu 0.000. dengan komposisi nukleutida pada keduanya adalah timin sebanyak 26,98%, sitosin sebanyak 29,80%, adenin sebanyak 25,16% dan guanin sebanyak 18,04%.
STUDI MORFOMETRIK DAN MERISTIK BARBODES SELLIFER (Kottelat & Lim 2021) (CYPRINIFORMES; CYPRINIDAE) SEBAGAI TAHAP AWAL DOMESTIKASI Fitri Sil Valen; Mustobi Prananda; Qothrunnada Qothrunnada; Nur Azizah; Yupita Yupita; Teguh Firnanda; Swarlanda Swarlanda
Journal of Aquatropica Asia Vol 7 No 2 (2022): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/joaa.v7i2.3500

Abstract

Barbodes sellifer merupakan merupakan ikan air tawar dari keluarga cyprinid. Spesies ini pertama kali dideskripsikan pada tahun 2021 oleh Kottelat dan Lim. Saat ini spesies Barbodes sellifer dapat ditemukan di Singapore dan malaysia. Di Indonesia sendiri barbodes sellifer ditemukan di Sumatera, Kepulauan Riau hingga pulau Natuna. Kehadiran Barbodes sellifer di Kepulauan Bangka merupakan catatan baru. Meskipun spesies ini dapat ditemukan di Pulau Bangka, namun jumlahnya tidak banyak, sehingga perlu dilakukan upaya-upaya domestifikasi untuk mempertahankan populasi. Agar kegiatan domestifikasi dapat berjalan dengan baik, perlu melakukan beberapa penelitian mendasar yang salah satunya adalah studi morfometrik dan meristik untuk memastikan validasi spesies dan sebagai dasar untuk penelitian-penelitian selanjutnya. Dalam penelitian ini kami melakukan analisis karakter morfometrik dan meristik spesies Barbodes sellifer yang ditemukan di Pulau Bangka dan sebagai langkah awal dalam proses domestikasi. Hasil studi karakter morfometrik menujukan panjang total (TL) 7,4 cm, panjang standar (SL) 6,0 cm, tinggi kepala (HD) 1,0 cm, diameter mata (ED) 0,5 cm, tinggi badan (BD) 2,0 cm, panjang sirip ekor bagian atas (LUCL) 1,2 cm, panjang sirip ekor bagian tengah (LMCL) 0,8 cm, panjang sirip ekor bagian bawah (LCLL) 1,6 cm. Sedangkan meristik spesies Barbodes sellifer yaitu jari-jari sirip punggung memiliki rumus D.I-II.7, jari-jari sirip anal memiliki rumus A.6, Jari-jari sirip dada memiliki rumus P.I-II.10, Jari-jari sirip perut memiliki rumus V.I.7. Ikan barbodes sellifer memiliki tipe mulut terminal,bentuk tubuh compressed, tipe sisik ctenoid dan bentuk ekor forked. Berdasarkan karakter morfologi dan ciri khusus jenis Barbodes sellifer yang ditemukan dialiran sungai Jada Bahrin juga termasuk spesies Barbodes sellifer yang ditemukan di Singapura.
Pembuatan Pakan Alternatif (Berbentuk pasta) Berbahan Dasar Limbah Tepung Ikan Rucah Di Desa Belubang Kabupaten Bangka Tengah: THE ALTERNATIVE FEED PRODUCTION (PASTE-FORM) WITH TRASH FISH MEAL WASTE IN BATU BELUBANG, CENTRAL BANGKA Fitri Sil Valen; Tiara Puspa Anjani Anjani; Endang Bidayani
Buletin SWIMP Vol 3 No 01: MAY 2023
Publisher : Politeknik Kelautan dan Perikanan Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/bs.v3i02.46

Abstract

Utilizing fish waste as alternative feed for catfish seeds has provided considerable benefits in exploiting fishery potential in maximizing "zero waste" and "Blue economy". This activity was carried out in Batu Belubang, Central Bangka on fishermen community on the coast. Currently, waste from trash fish has not been utilized properly. We started work from utilizing fish waste which were not initially utilized to become more valuable, useful and have economic value by turning the waste into the main ingredient in the manufacture of alternative feed for catfish seeds. Starting with the selection of raw materials of waste fish flour, flouring of raw materials, weighing raw materials, mixing raw materials and finally printing and experimenting with feeding catfish seeds. Every step of action was recording and then we present all of the information by sosialization. This activity was carried out to disseminate information on how to make alternative feeds and use trash fish to support aquaculture production and increase progressive income in community.
ONLINE-BASED FISH SALE SYSTEM (E-COMMERCE) ON VARIOUS JAYAPURA FISH IN JAYAPURA DISTRICT: ONLINE-BASED FISH SALE SYSTEM (E-COMMERCE) ON VARIOUS JAYAPURA FISH IN JAYAPURA DISTRICT Sitti Khairul Bariyyah; Septyana Prasetianingrum; Ismail Noy; Fitri Sil Valen; Ernawati
Journal Of Technology and Information System (J-TIS) Vol 1 No 2 (2022): Desember 2022
Publisher : Program Studi Sistem Informasi, Universitas Yapis Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Aneka Ikan Jayapura or another name UPR Yosua is a People's Breeding Unit engaged in the sale of fishery products. This study aims to determine the variety of online fish sales (E-Commerce) at Aneka Ikan Jayapura. The research method uses descriptive qualitative. As for data collection techniques using observation methods, direct interviews with the owner of Aneka Ikan Jayapura, and literature studies. The results of the study have shown that the sales system at Aneka Ikan Jayapura consists of sales system inputs and sales outputs. The implementation of the e-commerce system uses the Moka GoStore application with the main page display, shopping cart, and payment methods.