Resurrection of Diplostomum numericum Niewiadomska, 1988 (Digenea, Diplostomatoidea: Diplostomidae) Based on Novel Molecular Data from the Type-Host
Diplostomum is a taxonomically problematic genus of trematodes, with many members harmful at the metacercarial stage to fish in aquaculture. We found metacercariae in the eye vitreous humor of the rudd, Scardinius erythrophthalmus the bleak, Alburnus alburnus and the roach, Rutilus rutilus , in Kare...
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2023
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ftdoajarticles:oai:doaj.org/article:c21ef4a554494714aa401c7fc25c64c3 2023-08-20T04:07:42+02:00 Resurrection of Diplostomum numericum Niewiadomska, 1988 (Digenea, Diplostomatoidea: Diplostomidae) Based on Novel Molecular Data from the Type-Host Sergey G. Sokolov Evgeny P. Ieshko Daria I. Lebedeva 2023-07-01T00:00:00Z https://doi.org/10.3390/d15070840 https://doaj.org/article/c21ef4a554494714aa401c7fc25c64c3 EN eng MDPI AG https://www.mdpi.com/1424-2818/15/7/840 https://doaj.org/toc/1424-2818 doi:10.3390/d15070840 1424-2818 https://doaj.org/article/c21ef4a554494714aa401c7fc25c64c3 Diversity, Vol 15, Iss 840, p 840 (2023) Diplostomum gavium Alburnus alburnus Rutilus rutilus Scardinius erythrophthalmus eye vitreous humor cox1 mitochondrial DNA gene Biology (General) QH301-705.5 article 2023 ftdoajarticles https://doi.org/10.3390/d15070840 2023-07-30T00:35:57Z Diplostomum is a taxonomically problematic genus of trematodes, with many members harmful at the metacercarial stage to fish in aquaculture. We found metacercariae in the eye vitreous humor of the rudd, Scardinius erythrophthalmus the bleak, Alburnus alburnus and the roach, Rutilus rutilus , in Karelia (Russia) and identified them as Diplostomum numericum based on a combination of morphological and ecological data. Previously, D. numericum was thought to be conspecific with Diplostomum gavium . However, our phylogenetic analysis based on the sequences of the cox 1 mitochondrial DNA gene did not support this hypothesis. We demonstrated the conspecificity of D. numericum with the larval trematode Diplostomum sp. Lineage 3 of Blasco-Costa et al. (2014) from the eye vitreous humor of European salmonid and cyprinid fishes. Therefore, we resurrected the species D. numericum and identified Diplostomum sp. Lineage 3 of Blasco-Costa et al. (2014) as D. numericum . Finally, we hypothesized that D. numericum was, in fact, conspecific with Diplostomum colymbi and that the latter was distinct from D. gavium sensu stricto . Article in Journal/Newspaper karelia* Directory of Open Access Journals: DOAJ Articles Diversity 15 7 840 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Diplostomum gavium Alburnus alburnus Rutilus rutilus Scardinius erythrophthalmus eye vitreous humor cox1 mitochondrial DNA gene Biology (General) QH301-705.5 |
spellingShingle |
Diplostomum gavium Alburnus alburnus Rutilus rutilus Scardinius erythrophthalmus eye vitreous humor cox1 mitochondrial DNA gene Biology (General) QH301-705.5 Sergey G. Sokolov Evgeny P. Ieshko Daria I. Lebedeva Resurrection of Diplostomum numericum Niewiadomska, 1988 (Digenea, Diplostomatoidea: Diplostomidae) Based on Novel Molecular Data from the Type-Host |
topic_facet |
Diplostomum gavium Alburnus alburnus Rutilus rutilus Scardinius erythrophthalmus eye vitreous humor cox1 mitochondrial DNA gene Biology (General) QH301-705.5 |
description |
Diplostomum is a taxonomically problematic genus of trematodes, with many members harmful at the metacercarial stage to fish in aquaculture. We found metacercariae in the eye vitreous humor of the rudd, Scardinius erythrophthalmus the bleak, Alburnus alburnus and the roach, Rutilus rutilus , in Karelia (Russia) and identified them as Diplostomum numericum based on a combination of morphological and ecological data. Previously, D. numericum was thought to be conspecific with Diplostomum gavium . However, our phylogenetic analysis based on the sequences of the cox 1 mitochondrial DNA gene did not support this hypothesis. We demonstrated the conspecificity of D. numericum with the larval trematode Diplostomum sp. Lineage 3 of Blasco-Costa et al. (2014) from the eye vitreous humor of European salmonid and cyprinid fishes. Therefore, we resurrected the species D. numericum and identified Diplostomum sp. Lineage 3 of Blasco-Costa et al. (2014) as D. numericum . Finally, we hypothesized that D. numericum was, in fact, conspecific with Diplostomum colymbi and that the latter was distinct from D. gavium sensu stricto . |
format |
Article in Journal/Newspaper |
author |
Sergey G. Sokolov Evgeny P. Ieshko Daria I. Lebedeva |
author_facet |
Sergey G. Sokolov Evgeny P. Ieshko Daria I. Lebedeva |
author_sort |
Sergey G. Sokolov |
title |
Resurrection of Diplostomum numericum Niewiadomska, 1988 (Digenea, Diplostomatoidea: Diplostomidae) Based on Novel Molecular Data from the Type-Host |
title_short |
Resurrection of Diplostomum numericum Niewiadomska, 1988 (Digenea, Diplostomatoidea: Diplostomidae) Based on Novel Molecular Data from the Type-Host |
title_full |
Resurrection of Diplostomum numericum Niewiadomska, 1988 (Digenea, Diplostomatoidea: Diplostomidae) Based on Novel Molecular Data from the Type-Host |
title_fullStr |
Resurrection of Diplostomum numericum Niewiadomska, 1988 (Digenea, Diplostomatoidea: Diplostomidae) Based on Novel Molecular Data from the Type-Host |
title_full_unstemmed |
Resurrection of Diplostomum numericum Niewiadomska, 1988 (Digenea, Diplostomatoidea: Diplostomidae) Based on Novel Molecular Data from the Type-Host |
title_sort |
resurrection of diplostomum numericum niewiadomska, 1988 (digenea, diplostomatoidea: diplostomidae) based on novel molecular data from the type-host |
publisher |
MDPI AG |
publishDate |
2023 |
url |
https://doi.org/10.3390/d15070840 https://doaj.org/article/c21ef4a554494714aa401c7fc25c64c3 |
genre |
karelia* |
genre_facet |
karelia* |
op_source |
Diversity, Vol 15, Iss 840, p 840 (2023) |
op_relation |
https://www.mdpi.com/1424-2818/15/7/840 https://doaj.org/toc/1424-2818 doi:10.3390/d15070840 1424-2818 https://doaj.org/article/c21ef4a554494714aa401c7fc25c64c3 |
op_doi |
https://doi.org/10.3390/d15070840 |
container_title |
Diversity |
container_volume |
15 |
container_issue |
7 |
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840 |
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1774719532178341888 |