DNA barcoding of marine teleost fishes (Teleostei) in Cebu, the Philippines, a biodiversity hotspot of the coral triangle.

Autor: Huang WC; Doctoral Degree Program in Marine Biotechnology, National Sun Yat-sen University, Kaohsiung, Taiwan.; Doctoral Degree Program in Marine Biotechnology, Academia Sinica, Taipei, Taiwan., Evacitas FC; Department of Biology and Environmental Science, University of the Philippines Cebu, Cebu City, Philippines., Balisco RA; Department of Oceanography, National Sun Yat-sen University, Kaohsiung, Taiwan.; College of Fisheries and Aquatic Sciences, Western Philippines University, Puerto Princesa, Philippines., Nañola CL Jr; Department of Biological Sciences and Environmental Studies, University of the Philippines Mindanao, Davao City, Philippines., Chou TK; Department of Oceanography, National Sun Yat-sen University, Kaohsiung, Taiwan., Jhuang WC; Doctoral Degree Program in Marine Biotechnology, National Sun Yat-sen University, Kaohsiung, Taiwan.; Doctoral Degree Program in Marine Biotechnology, Academia Sinica, Taipei, Taiwan., Chang CW; Department of Oceanography, National Sun Yat-sen University, Kaohsiung, Taiwan.; Marine Ecology and Conservation Research Center, National Academy of Marine Research, Kaohsiung, Taiwan.; Institute of Marine Ecology and Conservation, National Sun Yat-sen University, Kaohsiung, Taiwan.; National Museum of Marine Biology and Aquarium, Pingtung, Taiwan.; Graduate Institute of Marine Biology, National Dong Hwa University, Pingtung, Taiwan., Shen KN; Marine Ecology and Conservation Research Center, National Academy of Marine Research, Kaohsiung, Taiwan., Shao KT; Department of Oceanography, National Sun Yat-sen University, Kaohsiung, Taiwan.; Biodiversity Research Center, Academia Sinica, Taipei, Taiwan., Liao TY; Department of Oceanography, National Sun Yat-sen University, Kaohsiung, Taiwan. swp0117@gmail.com.
Jazyk: angličtina
Zdroj: Scientific reports [Sci Rep] 2023 Sep 08; Vol. 13 (1), pp. 14867. Date of Electronic Publication: 2023 Sep 08.
DOI: 10.1038/s41598-023-41832-9
Abstrakt: A morphology-based barcoding library of market teleost fishes (Teleostei) in Cebu is built based on cytochrome c oxidase subunit I (COI) sequences and voucher specimens which aimed to establish a reliable reference of frequently traded fishes in the province, a biodiversity hotspot at the center of the Philippine archipelago. A total of 1721 specimens were collected from 18 fish markets and landing sites around the province, in which 538 specimens were sequenced belonging to 393 species from 229 genera, 86 families, and 37 orders. Most speciose families are coral reef or reef-related shallow-water species. Twelve species from 11 families are newly recorded in the Philippine waters, among which 7 species are deep-sea inhabitants, while 3 species have expanded their distribution range. Only 20 taxa could not be identified to the species level due to the difficulty in morphological examinations, absence of matched reference sequences in online databases, and/or problematic species awaiting further studies. This first comprehensive DNA barcoding survey of Cebu fishes can facilitate further taxonomic research as well as the conservation and management of fisheries in the Philippines.
(© 2023. Springer Nature Limited.)
Databáze: MEDLINE
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