Molecular and morphological screening of Podocotyle spp. (Trematoda: Opecoelidae) sheds light on their diversity in Northwest Pacific and eastern European Arctic

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Molecular and morphological screening of Podocotyle spp. (Trematoda: Opecoelidae) sheds light on their diversity in Northwest Pacific and eastern European Arctic. / Соколов, Сергей; Щенков, Сергей Владимирович; Фролов, Евгений; Денисова, Софья Александровна; Гордеев, Илья.

In: Journal of Helminthology, Vol. 97, e78, 19.10.2023.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{ab19e795c0a74ac4bb54aebca80dbd3a,

title = "Molecular and morphological screening of Podocotyle spp. (Trematoda: Opecoelidae) sheds light on their diversity in Northwest Pacific and eastern European Arctic",

abstract = "Podocotyle is a genus of marine opecoelid digeneans that parasitize a wide variety of fish as adults. We present the first phylogenetic analysis of several Podocotyle isolates using nuclear 28S rDNA and mitochondrial cox1 DNA regions. New sequences were obtained for Podocotyle specimens from fish caught in the Sea of Okhotsk and the White Sea. Based on morphological and molecular data, eight Podocotyle lineages of species rank were revealed. However, this diversity is poorly formalized within the current taxonomic model of the genus. As a result, we identified Podocotyle cf. angulata, Podocotyle cf. atomon, Podocotyle cf. reflexa, Podocotyle atomon of Sokolov et al., 2019, Podocotyle sp. of Denisova et al., 2023, Podocotyle sp. 1, Podocotyle sp. 2 and Podocotyle sp. 3. We also highlight the unresolved question of the life cycles of representatives of Podocotyle whose intramolluscan stages parasitize the intertidal snails Littorina spp.",

keywords = "28S rDNA, Podocotyle angulata, Podocotyle apodichthysi, Podocotyle atomon, Podocotyle reflexa, Sea of Okhotsk, White Sea, cox1 mtDNA",

author = "Сергей Соколов and Щенков, {Сергей Владимирович} and Евгений Фролов and Денисова, {Софья Александровна} and Илья Гордеев",

year = "2023",

month = oct,

day = "19",

doi = "10.1017/S0022149X23000603",

language = "English",

volume = "97",

journal = "Journal of Helminthology",

issn = "0022-149X",

publisher = "Cambridge University Press",

}

RIS

TY - JOUR

T1 - Molecular and morphological screening of Podocotyle spp. (Trematoda: Opecoelidae) sheds light on their diversity in Northwest Pacific and eastern European Arctic

AU - Соколов, Сергей

AU - Щенков, Сергей Владимирович

AU - Фролов, Евгений

AU - Денисова, Софья Александровна

AU - Гордеев, Илья

PY - 2023/10/19

Y1 - 2023/10/19

N2 - Podocotyle is a genus of marine opecoelid digeneans that parasitize a wide variety of fish as adults. We present the first phylogenetic analysis of several Podocotyle isolates using nuclear 28S rDNA and mitochondrial cox1 DNA regions. New sequences were obtained for Podocotyle specimens from fish caught in the Sea of Okhotsk and the White Sea. Based on morphological and molecular data, eight Podocotyle lineages of species rank were revealed. However, this diversity is poorly formalized within the current taxonomic model of the genus. As a result, we identified Podocotyle cf. angulata, Podocotyle cf. atomon, Podocotyle cf. reflexa, Podocotyle atomon of Sokolov et al., 2019, Podocotyle sp. of Denisova et al., 2023, Podocotyle sp. 1, Podocotyle sp. 2 and Podocotyle sp. 3. We also highlight the unresolved question of the life cycles of representatives of Podocotyle whose intramolluscan stages parasitize the intertidal snails Littorina spp.

AB - Podocotyle is a genus of marine opecoelid digeneans that parasitize a wide variety of fish as adults. We present the first phylogenetic analysis of several Podocotyle isolates using nuclear 28S rDNA and mitochondrial cox1 DNA regions. New sequences were obtained for Podocotyle specimens from fish caught in the Sea of Okhotsk and the White Sea. Based on morphological and molecular data, eight Podocotyle lineages of species rank were revealed. However, this diversity is poorly formalized within the current taxonomic model of the genus. As a result, we identified Podocotyle cf. angulata, Podocotyle cf. atomon, Podocotyle cf. reflexa, Podocotyle atomon of Sokolov et al., 2019, Podocotyle sp. of Denisova et al., 2023, Podocotyle sp. 1, Podocotyle sp. 2 and Podocotyle sp. 3. We also highlight the unresolved question of the life cycles of representatives of Podocotyle whose intramolluscan stages parasitize the intertidal snails Littorina spp.

KW - 28S rDNA

KW - Podocotyle angulata

KW - Podocotyle apodichthysi

KW - Podocotyle atomon

KW - Podocotyle reflexa

KW - Sea of Okhotsk

KW - White Sea

KW - cox1 mtDNA

UR - https://www.mendeley.com/catalogue/13c5b7bb-ff36-3487-9ee6-4c39a17c80cf/

U2 - 10.1017/S0022149X23000603

DO - 10.1017/S0022149X23000603

M3 - Article

VL - 97

JO - Journal of Helminthology

JF - Journal of Helminthology

SN - 0022-149X

M1 - e78

ER -

ID: 111818800