On Plesionika persica (Kemp, 1925) and P. reflexa Chace, 1985 (Crustacea: Decapoda: Pandalidae) from India

Chan, Tin‐Yam; Chakraborty, Rekha Devi; Purushothaman, P.; Kuberan, G.; Yang, Chien-Hui

doi:10.11646/zootaxa.4382.3.9

Cited by 535 publications

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References 11 publications

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“…However, there are only 0.0-0.3% genetic divergence amongst the Indian material. The high genetic difference of the Indian from topotypic material of both P. ensis and P. reflexa, and the reduction or absence of epipods at the pereiopod III and IV may urge the separation of the Indian form as another species (Chan et al, 2018). The species P. narval obtained from southwest coast of India was characterised based on its morphology was found closely related with the species, P. grandis and the phylogenetic tree, pair wise genetic distance of 16S and COI genes with that of closely related species was constructed using maximum likelihood method.…”

Section: Discussionmentioning

confidence: 99%

“…The genera Plesionika contributes majorly to the commercial landing of deepsea shrimps from the southern coast of India. From the Indian waters, 15 species under the genera Plesionika are recorded, namely P. alcocki, P. bifurca, P. ensis, P. martia, P. ocellus, P. quasigrandis, P. unidens, P. sindoi, P. williamsi, P. adensameri and P. longicuda, P. narval, P. reflexa, P. semilaevis, P. persica [3][4][5][6] . The species P. alcocki Anderson, 1896 [7] which is widely distributed in the southwest coast off Arabian Sea and southeast Andaman Island off Bay of Bengal at the depth between 496 -1093 m [8][9][10] .…”

Section: Introductionmentioning

confidence: 99%

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Notes on Plesionika alcocki (Anderson, 1896) and Plesionika narval (Fabricius, 1787) from the southern coast of India

Chakraborty¹,

Kuberan²

2021

Int. J. Fish. Aquat. Stud.

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The present study provides the taxonomic information on two deepsea caridean shrimps Plesionika alcocki and Plesionika narval. P. alcocki is the new record from the southeast coast of India (fishing off Bay of Bengal, 8°47′40"N, 78°09'37"E) obtained in the depth of 200-300 m. The species P. narval obtained from Kalamuku fish landing centre (fishing off Arabian Sea, 9°59'02.91"N 76°14'33.14"E) from deepsea bottom trawlers between 250-300 m depth. In addition to this the phylogenetic tree of 16S and COI mitochondrial genes of the Indian Plesionika was provided.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Notes on Plesionika alcocki (Anderson, 1896) and Plesionika narval (Fabricius, 1787) from the southern coast of India

Chakraborty¹,

Kuberan²

2021

Int. J. Fish. Aquat. Stud.

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Systematic analysis of the caridean shrimp superfamily Pandaloidea (Crustacea: Decapoda) based on molecular and morphological evidence

Liao

Yan

Grave

et al. 2019

Molecular Phylogenetics and Evolution

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One of the systematically controversial superfamilies in Caridea is the predominately deep-sea or cold water Pandaloidea, largely because this species-rich group of nearly 200 species in 25 genera exhibits a very high diversity of body forms and ecology. Although the relationships amongst the taxa within Pandaloidea have been repeatedly discussed based on morphology, no comprehensive molecular phylogeny exists. In this study, we present the first molecular phylogeny of the group, based on a combined dataset of two mitochondrial (12S and 16S rRNA) and six nuclear (ATP synthase β-subunit, enolase, glyceraldehyde-3-phosphate dehydrogenase, histone 3, phosphoenolpyruvate carboxykinase and sodium-potassium ATPase α-subunit) markers, based on 62 species (about 1/3 of known biodiversity) in 22 genera (88% of genera) of two pandaloid families (Pandalidae, Thalassocarididae) and outgroups from seven other caridean families. With generally high support, the relationships within the clade are fully resolved. Pandalidae is shown to be paraphyletic with Thalassocarididae deeply nested within as a monophyletic group, and the latter is herein considered to be a synonym of Pandalidae. Five major clades are recovered, with the shallow water genera Anachlorocurtis, Chlorocurtis, Chlorotocella and Miropandalus forming a sister clade to the remaining genera. At the genus level, the phylogeny indicates Plesionika, Heterocarpus and Pandalus to be not monophyletic. The validity of Pandalopsis, Stylopandalus and Calipandalus is challenged and these genera are considered herein to be junior synonyms of Pandalus (Pandalopsis) and Plesionika (Stylopandalus and Calipandalus). Although not fully resolved, some evidence potentially considers Nothocaris to be a valid genus. Ancestral State Reconstruction successfully recovered 15 synapomorphies for the major clades, with 11 of them reported to be of systematic significance for the first time.

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GBIF custom download for research into locational uncertainty in the world's preserved specimens collections

2021

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On Plesionika persica (Kemp, 1925) and P. reflexa Chace, 1985 (Crustacea: Decapoda: Pandalidae) from India

Cited by 535 publications

References 11 publications

Notes on Plesionika alcocki (Anderson, 1896) and Plesionika narval (Fabricius, 1787) from the southern coast of India

Notes on Plesionika alcocki (Anderson, 1896) and Plesionika narval (Fabricius, 1787) from the southern coast of India

Systematic analysis of the caridean shrimp superfamily Pandaloidea (Crustacea: Decapoda) based on molecular and morphological evidence

GBIF custom download for research into locational uncertainty in the world's preserved specimens collections

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