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Molecular identification and phylogenetic relationship of seahorse, Hippocampus kuda (Bleeker 1852) using mitochondrial 16S rRNA and COI gene sequences from east and west coasts of India

Indian Agricultural Research Journals

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Title Molecular identification and phylogenetic relationship of seahorse, Hippocampus kuda (Bleeker 1852) using mitochondrial 16S rRNA and COI gene sequences from east and west coasts of India
 
Creator SINGH, KARAN VEER
LAKRA, W S
GOPALAKRISHNAN, A
MODAYIL, MOHAN JOSEPH
MALAKAR, ABHISHEK K
SOBTI, R C
 
Subject Cytochrome oxidase subunit I (COI); Hippocampus kuda; Mitochondrial DNA; Seahorse; 16S rRNA gene
 
Description Traditionally, fish species identification is based on morphological characters, yet, in many cases it is difficult to establish identity as in the case of seahorses which lack key species-diagnostic morphological features. The spotted or yellow seahorse - Hippocampus kuda has a complex identity and the samples collected from the east and west coasts of India were analyzed for the species identification and phylogenetic relationship, based on partial sequence information of mitochondrial genes - 16S rRNA and Cytochrome Oxidase subunit I (COI). Estimates of genetic divergence with both 16S rRNA and COI genes, when compared with the sequence divergence values of H. kuda from other continents (as obtained from NCBI accessions) were sufficient enough to discriminate individuals of the same species from Indian waters. Pair-wise fST values using AMOVA indicated significant levels of genetic differentiation of H. kuda populations among east coast, Kerala and Konkan populations; however, no significant genetic partitioning was observed between the Palk Bay and Gulf of Mannar populations.
 
Publisher Directorate of Knowledge Management in Agriculture
 
Contributor —
 
Date 2011-01-07
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
—
 
Format application/pdf
 
Identifier http://epubs.icar.org.in/ejournal/index.php/IJAnS/article/view/2994
 
Source The Indian Journal of Animal Sciences; Vol 81, No 1 (2011)
0367-8318
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAnS/article/view/2994/11075
 
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