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DNA Barcoding and eDNA Metabarcoding for Identification Species: A Case Study (West Sumatra): DNA barcoding and eDNA metabarcoding Roesma, Dewi Imelda; Tjong, Djong Hon; Syaifullah, Syaifullah; Nofrita, Nofrita; Janra, Muhammad Nazri; Aidil, Dyta Rabbani; Prawira, Furqan Dwiki Lintang; Salis, Viola Mutiara
Journal of Tropical Life Science Vol. 15 No. 1 (2025)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/

Abstract

The biodiversity of freshwater fish is important to study because there is data and information that remain undiscovered. The waters of Sumatra, especially West Sumatra, are areas with high freshwater fish diversity but have limited information. Providing information and genetic data has become one of the important things to conduct. DNA barcoding and eDNA metabarcoding have become molecular methods for identifying species and providing information about the presence of species in a region. A study using DNA barcoding and eDNA metabarcoding was conducted on freshwater fish in several locations in West Sumatra. Isolation and amplification of DNA were performed directly on individual samples and sequenced using conventional methods (Sanger sequencing) to generate DNA barcodes. Water samples were collected (2 liters) at each location using a sterile bottle. The water samples were filtrated, isolated, and amplified using universal primer and sequenced with next-generation sequencing techniques. The study successfully collected 25 species belonging to 14 genera, 2 families, and 1 order. A total of 134 sequences from West Sumatra with a length of 648-670 bp were analyzed. All DNA barcodes were submitted to the BOLD System and GenBank, NCBI. The mean Kimura two-parameter model (K2P) genetic distances within species, genera, families, and orders were 0.7%, 8.3%, 15.8%, and 21.3%, respectively. The eDNA metabarcoding technique has successfully detected three native fish species in the waters of West Sumatra (Barbonymus schwanefeldii, Mystacoleucus padangensis, and Rasbora jacobsoni). The availability of fish DNA barcodes in reference databases is crucial for the success of identification using eDNA metabarcoding. Combining identification using conventional methods and eDNA metabarcoding can provide more reliable results and become a reference for future freshwater monitoring.
Co-Authors Aadrean Aadrean Ada Chornelia Ade P Agung Agung, Ade P Ahmad Mursyid Ahmad Mursyid Aidil, Dyta Rabbani Aini, Wardahtul Aisyah, Rihadatul Alfajri, Negi Andri Saputra Ashrifurrahman, Ashrifurrahman Azura, Nabilah Rahmachila Bramadi Arya Chornelia, Ada Cynthia Ericca Dahelmi Dahelmi David Gusman Dewi Imelda Roesma Dika Putri Sehati Djong Hon Tjong DYTA RABBANI AIDIL DYTA RABBANI AIDIL Eli Ratni Elni Fatimah Eti Yerizel Fadillah Fadillah Fadillah Fajri Hidayat Fandesti, Shania Refka Fauzi, Ibrahim FURQAN DWIKI LINTANG PRAWIRA Gusman, David Hafizhah Rahmayani Hamdi Ibrahim, Muhammad Handika, Heru Hasmiwati Henmaidi Henmaidi Henny Herwina HENRY HERWINA Herlina Putri Endah Sari Heru Handika Heru Handika Hnin Phyu Wai Ibrahim Fauzi Ibrahim Fauzi Idris, Muhamma Ilham Samudra, Muhammad Jabang Nurdin Jasmi Jasmi Jasmi , Jasmi Jasmi Jasmi Jasmi Jasmi Jasmi Jasmi Jefrial Santoso LASTRI NUR Lily Rahmawati Lily Rahmawati, Lily Mairawita, Mairawita Maliza, Rita Mansyurdin Marchellino Irwan, Reziq Meliya Wati Miftahul Ilmi Miftahul Ilmi, Miftahul Muhammad Afif Muhammad Idris Muhammad Idris Muhammad Idris Mursyid, Ahmad Nabilah Rahmachila Azura Negi Alfajri Negri Alfajri Nofrita Nofrita Nofrita Nofrita Nurmiati, N PERIADNADI PERIADNADI Pratama Elisa, Tasya Putri Prawira, Furqan Dwiki Lintang Putra Santoso Putri Pratama Elisa, Tasya Rahmayani, Hafizhah RANTI HIDAYAT Rezvi, Syakira Tiara Richard Noske Richard Noske Rihadatul Aisyah Rihadatul Aisyah Riski Andrian Jasmi RIZKI AZIZ Robby Jannatan Rusdimansyah Salis, Viola Mutiara Satria, Rijal Sehati, Dika Putri Shania Refka Fandesti Sinurat, Arthauly Yopita Siti Salmah Siti Salmah Suwirmen, Suwirmen Syaifullah Syaifullah SYAIFULLAH SYAIFULLAH SYAIFULLAH SYAIFULLAH Syakira Tiara Rezvi Syamsuardi Syamsuardi Tasman, Ratna Juwita Tofrizal Tofrizal, Alimuddin TRI WIDYA EDELWIS VIOLA MUTIARA SALIS Wilson Novarino Yeni Gusma Yanti Yundari, Yundari