Record Details

Multigene barcoding and phylogeny of selected Engraulidae species.

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title Multigene barcoding and phylogeny of selected Engraulidae species.
Not Available
 
Creator Gangan SS, Pavan-Kumar A, Jaiswar AK
 
Subject Anchovies; reference DNA barcodes; cryptic species; misidentification
 
Description Not Available
Anchovies (Engraulidae) are one of the ecologically important groups and often difficult to identify due to their small size and overlapping morphological characters. In the present study, reference DNA barcodes were generated for 82 individuals representing 13 species of Engraulidae family using mitochondrial Cytochrome c oxidase subunit I (COI) and 16S rRNA genes. The average genetic distance value of COI gene for conspecific, congeneric and confamilial is 0.25, 20.45 and 22.28%, respectively.
Mitochondrial 16S rRNA showed an average divergence value of 0.60, 10.28 and 14.37% for within species, between species and within families, respectively. Comparison of the present study reference barcodes with the reported sequences revealed high frequency of misidentification of species and possible
occurrence of cryptic species in this family. Phylogenetic tree reconstructed using different methodologies revealed monophyletic nature of genus Stolephorus and the evolutionary relationship within genus Stolephorus is defined as ([S. insularis: S. tamilensis] S. dubiosus (S. waitei [S. commersonnii: S. indicus])).
Not Available
 
Date 2022-06-15T11:15:15Z
2022-06-15T11:15:15Z
2018-12-21
 
Type Research Paper
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/72574
 
Language English
 
Relation Not Available;
 
Publisher Taylor & Francis