New records of two deep-sea eels collected from the Western Pacific Ocean based on COI and 16S rRNA genes
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Title
- New records of two deep-sea eels collected from the Western Pacific Ocean based on COI and 16S rRNA genes
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Author(s)
- Kim, Han Jun; Han, Jeonghoon; Kim, Byung-Jik; Lee, Kyun Woo; Hyeong, Kiseong; Choi, Young Ung
- KIOST Author(s)
- Kim, Han Jun(김한준); Jeonghoon, Han(한정훈); Lee, Kyun Woo(이균우); Hyeong, Ki Seong(형기성); Choi, Young Ung(최영웅)
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Alternative Author(s)
- 김한준; 한정훈; 이균우; 형기성; 최영웅
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Publication Year
- 2021-07
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Abstract
- Background Two deep-sea eels collected from the Western Pacific Ocean are described in this study. Based on their morphological characteristics, the two deep-sea eel specimens were assumed to belong to the cusk-eel family Ophidiidae and the cutthroat eel family Synaphobranchidae. Methods and results To accurately identify the species of the deep-sea eel specimens, we sequenced the mitochondrial genes (cytochrome c oxidase subunit I [COI] and 16S ribosomal RNA [16S rRNA]). Through molecular phylogenetic analysis based on mtDNA COI and 16S rRNA gene sequences, these species clustered with the genera Bassozetus and Synaphobranchus, suggesting that the deep-sea eel specimens collected are two species from the genera Bassozetus and Synaphobranchus in the Western Pacific Ocean, respectively. Conclusions This is the first study to report new records of the genera Bassozetus and Synaphobranchus from the Western Pacific Ocean based on COI and 16S rRNA genes
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ISSN
- 0301-4851
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/42194
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DOI
- 10.1007/s11033-021-06559-8
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Bibliographic Citation
- MOLECULAR BIOLOGY REPORTS, v.48, no.7, pp.5795 - 5801, 2021
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Publisher
- SPRINGER
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Keywords
- Deep-sea; Eel; Mitochondrial DNA; cytochrome c oxidase subunit I; 16S ribosomal RNA; Phylogenetic analysis
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Type
- Article
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Language
- English
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Document Type
- Article
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