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Integrative taxonomy of commercially important deep water penaeoid shrimps from India

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Relation http://eprints.cmfri.org.in/13615/
https://link.springer.com/article/10.1007%2Fs12041-018-1052-3
https://doi.org/10.1007/s12041-018-1052-3)
 
Title Integrative taxonomy of commercially important deep water penaeoid
shrimps from India
 
Creator Purushothaman, P
Chakraborty, Rekha D
Kuberan, G
Maheswarudu, G
 
Subject Decapods
Crustacean Fisheries
 
Description The deep water penaeoid shrimp is an important commercial crustacean resource along the Indian coast. The molecular
and morphological information of this group from the Indian coast is scarcely known. In this study, we investigated the identification
and phylogenetic relationships of the deep water penaeoid shrimps using three mitochondrial (cytochrome oxidase subunit I (COI),
cytochrome b, 16S rRNA) genes, which were compared with 54 morphological characters and further used to evaluate character
evolution. Our study revealed remarkable molecular divergence (3.3–33.0%) in nine species from three genera of Solenoceridae,
four species from three genera of Penaeidae and one species from Aristeidae using COI. Phylogenetic analysis using maximumlikelihood
and Bayesian approaches revealed that all species from these families are monophyletic. The present analysis revealed the
existence of subgroups in the genus Solenocera suggesting the slow reduction of postrostral carina which corresponds to the increase
in distributional depth during the evolutionary process which further indicates the origin of the genus in the continental shelf and
extending up to the continental slope. In addition, we generated the DNA barcode database involving these species which can help
further to investigate the detailed evolution and biogeography of these valuable crustacean resources.
 
Date 2019
 
Type Article
PeerReviewed
 
Format text
 
Language en
 
Identifier http://eprints.cmfri.org.in/13615/1/Journal%20of%20Genetics_2019_Purushothaman%20P_Rekha%20Chakraborty.pdf
Purushothaman, P and Chakraborty, Rekha D and Kuberan, G and Maheswarudu, G (2019) Integrative taxonomy of commercially important deep water penaeoid shrimps from India. Journal of Genetics, 98 (12). pp. 1-13.