No Tail No Fail: Life Cycles of the Zoogonidae (Digenea)
The Zoogonidae is the only digenean family where known cercariae lack the tail but actively search for the second intermediate host. However, the data on the zoogonid life cycles are scarce. In the present study, we elucidated and verified life cycles of the Zoogonidae from the White Sea. Using rDNA...
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2023
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ftdoajarticles:oai:doaj.org/article:23d6262c4c354646ab86b85ec6168687 2023-05-15T18:43:52+02:00 No Tail No Fail: Life Cycles of the Zoogonidae (Digenea) Georgii Kremnev Anna Gonchar Alexandra Uryadova Vladimir Krapivin Olga Skobkina Arseniy Gubler Darya Krupenko 2023-01-01T00:00:00Z https://doi.org/10.3390/d15010121 https://doaj.org/article/23d6262c4c354646ab86b85ec6168687 EN eng MDPI AG https://www.mdpi.com/1424-2818/15/1/121 https://doaj.org/toc/1424-2818 doi:10.3390/d15010121 1424-2818 https://doaj.org/article/23d6262c4c354646ab86b85ec6168687 Diversity, Vol 15, Iss 121, p 121 (2023) cercariae metacercariae Zoogonidae Pseudozoogonoides subaequiporus Zoogonoides viviapus Buccinidae Biology (General) QH301-705.5 article 2023 ftdoajarticles https://doi.org/10.3390/d15010121 2023-01-22T01:28:19Z The Zoogonidae is the only digenean family where known cercariae lack the tail but actively search for the second intermediate host. However, the data on the zoogonid life cycles are scarce. In the present study, we elucidated and verified life cycles of the Zoogonidae from the White Sea. Using rDNA data, we showed that Pseudozoogonoides subaequiporus utilizes gastropods from the family Buccinidae as the first intermediate host and protobranch bivalves as the second one. This life cycle can be facultatively truncated: some cercariae of P. subaequiporus encyst within the daughter sporocysts. Molecular data also confirmed previous hypotheses on Zoogonoides viviapus life cycle with buccinid gastropods acting as the first intermediate hosts, and annelids and bivalves as the second intermediate hosts. We demonstrated the presence of short tail primordium in the developing cercariae of both species. Based on the reviewed and our own data, we hypothesize that the emergence of tailless cercariae in the evolution of the Zoogonidae is linked to the switch to non-arthropod second intermediate hosts, and that it possibly happened only in the subfamily Zoogoninae. Basally branching zoogonids have retained the ancestral second intermediate host and might have also retained the tail. Article in Journal/Newspaper White Sea Directory of Open Access Journals: DOAJ Articles White Sea Diversity 15 1 121 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
cercariae metacercariae Zoogonidae Pseudozoogonoides subaequiporus Zoogonoides viviapus Buccinidae Biology (General) QH301-705.5 |
spellingShingle |
cercariae metacercariae Zoogonidae Pseudozoogonoides subaequiporus Zoogonoides viviapus Buccinidae Biology (General) QH301-705.5 Georgii Kremnev Anna Gonchar Alexandra Uryadova Vladimir Krapivin Olga Skobkina Arseniy Gubler Darya Krupenko No Tail No Fail: Life Cycles of the Zoogonidae (Digenea) |
topic_facet |
cercariae metacercariae Zoogonidae Pseudozoogonoides subaequiporus Zoogonoides viviapus Buccinidae Biology (General) QH301-705.5 |
description |
The Zoogonidae is the only digenean family where known cercariae lack the tail but actively search for the second intermediate host. However, the data on the zoogonid life cycles are scarce. In the present study, we elucidated and verified life cycles of the Zoogonidae from the White Sea. Using rDNA data, we showed that Pseudozoogonoides subaequiporus utilizes gastropods from the family Buccinidae as the first intermediate host and protobranch bivalves as the second one. This life cycle can be facultatively truncated: some cercariae of P. subaequiporus encyst within the daughter sporocysts. Molecular data also confirmed previous hypotheses on Zoogonoides viviapus life cycle with buccinid gastropods acting as the first intermediate hosts, and annelids and bivalves as the second intermediate hosts. We demonstrated the presence of short tail primordium in the developing cercariae of both species. Based on the reviewed and our own data, we hypothesize that the emergence of tailless cercariae in the evolution of the Zoogonidae is linked to the switch to non-arthropod second intermediate hosts, and that it possibly happened only in the subfamily Zoogoninae. Basally branching zoogonids have retained the ancestral second intermediate host and might have also retained the tail. |
format |
Article in Journal/Newspaper |
author |
Georgii Kremnev Anna Gonchar Alexandra Uryadova Vladimir Krapivin Olga Skobkina Arseniy Gubler Darya Krupenko |
author_facet |
Georgii Kremnev Anna Gonchar Alexandra Uryadova Vladimir Krapivin Olga Skobkina Arseniy Gubler Darya Krupenko |
author_sort |
Georgii Kremnev |
title |
No Tail No Fail: Life Cycles of the Zoogonidae (Digenea) |
title_short |
No Tail No Fail: Life Cycles of the Zoogonidae (Digenea) |
title_full |
No Tail No Fail: Life Cycles of the Zoogonidae (Digenea) |
title_fullStr |
No Tail No Fail: Life Cycles of the Zoogonidae (Digenea) |
title_full_unstemmed |
No Tail No Fail: Life Cycles of the Zoogonidae (Digenea) |
title_sort |
no tail no fail: life cycles of the zoogonidae (digenea) |
publisher |
MDPI AG |
publishDate |
2023 |
url |
https://doi.org/10.3390/d15010121 https://doaj.org/article/23d6262c4c354646ab86b85ec6168687 |
geographic |
White Sea |
geographic_facet |
White Sea |
genre |
White Sea |
genre_facet |
White Sea |
op_source |
Diversity, Vol 15, Iss 121, p 121 (2023) |
op_relation |
https://www.mdpi.com/1424-2818/15/1/121 https://doaj.org/toc/1424-2818 doi:10.3390/d15010121 1424-2818 https://doaj.org/article/23d6262c4c354646ab86b85ec6168687 |
op_doi |
https://doi.org/10.3390/d15010121 |
container_title |
Diversity |
container_volume |
15 |
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1 |
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121 |
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1766234402345451520 |