Hidden genetic diversity in snakeskin gourami, Trichopodus pectoralis (Perciformes, Osphronemidae), inferred from the mitochondrial DNA CO1 gene.

Autor:	Tan MP; School of Fisheries and Aquaculture Sciences, Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia.; Institute of Marine Biotechnology (IMB), Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia.; Institut Biodiversiti Tropika dan Pembangunan Lestari (BIO-D Tropika), Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia., Amornsakun T; Department of Technology and Industries, Faculty of Science and Technology, Fisheries Technology Program, Prince of Songkla University, Pattani, Thailand., Siti Azizah MN; Institute of Marine Biotechnology (IMB), Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia., Habib A; School of Fisheries and Aquaculture Sciences, Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia.; Department of Fisheries and Marine Science, Noakhali Science and Technology University, Noakhali, Bangladesh., Sung YY; Institute of Marine Biotechnology (IMB), Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia., Danish-Daniel M; School of Fisheries and Aquaculture Sciences, Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia.; Institute of Marine Biotechnology (IMB), Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia.
Jazyk:	angličtina
Zdroj:	Mitochondrial DNA. Part B, Resources [Mitochondrial DNA B Resour] 2019 Sep 12; Vol. 4 (2), pp. 2966-2969. Date of Electronic Publication: 2019 Sep 12.
DOI:	10.1080/23802359.2019.1662741
Abstrakt:	Eighty-four specimens collected from 13 populations from Malaysia, Thailand, and Vietnam were analysed, revealing 21 putative haplotypes with overall estimated haplotype and nucleotide diversities of 0.79 and 0.0079, respectively. High levels of diversity and an absence of founder effects were observed among populations in peninsular Malaysia. In contrast, populations from Sarawak exhibited low genetic diversity, which is a typical sign of colonies introduced from a single source. Historical translocation of Trichopodus pectoralis from Thailand to Malaysia, as well as to the Philippines, Indonesia, and Myanmar was apparent. Historical introduction of T. pectoralis from Vietnam was also detected in peninsular Malaysia. Competing Interests: The authors report no conflict of interest. (© 2019 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.)
Databáze:	MEDLINE
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