“Something old, something new, something borrowed, and the oioxeny is true”: Description of Plectanocotyle jeanloujustinei n. sp. (Polyopisthocotylea, Plectanocotylidae) from the MNHN Helminthology collection with novel molecular and morphological data for Plectanocotyle gurnardi sensu stricto from Sweden
Natural history museums worldwide house billions of apposite specimens, offering the potential for cost-free parasitological datasets. Herein, we provide novel morphological and molecular data (28S and cox1) for the polyopisthocotylean Plectanocotyle gurnardi sensu stricto from the type-host Eutrigl...
Published in: | International Journal for Parasitology: Parasites and Wildlife |
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Language: | English |
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Elsevier BV
2024
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Online Access: | https://archimer.ifremer.fr/doc/00877/98914/108650.pdf https://doi.org/10.1016/j.ijppaw.2024.100914 https://archimer.ifremer.fr/doc/00877/98914/ |
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ftarchimer:oai:archimer.ifremer.fr:98914 2024-03-24T09:04:02+00:00 “Something old, something new, something borrowed, and the oioxeny is true”: Description of Plectanocotyle jeanloujustinei n. sp. (Polyopisthocotylea, Plectanocotylidae) from the MNHN Helminthology collection with novel molecular and morphological data for Plectanocotyle gurnardi sensu stricto from Sweden Cappelletti, Alice Bouguerche, Chahinez 2024-04 application/pdf https://archimer.ifremer.fr/doc/00877/98914/108650.pdf https://doi.org/10.1016/j.ijppaw.2024.100914 https://archimer.ifremer.fr/doc/00877/98914/ eng eng Elsevier BV https://archimer.ifremer.fr/doc/00877/98914/108650.pdf doi:10.1016/j.ijppaw.2024.100914 https://archimer.ifremer.fr/doc/00877/98914/ info:eu-repo/semantics/openAccess restricted use International Journal for Parasitology: Parasites and Wildlife (2213-2244) (Elsevier BV), 2024-04 , Vol. 23 , P. 100914 (15p.) Polyopisthocotylea Plectanocotyle Gurnard Triglidae Mitochondrial DNA Morphology Coast of Sweden Mediterranean Museum Collection text Article info:eu-repo/semantics/article 2024 ftarchimer https://doi.org/10.1016/j.ijppaw.2024.100914 2024-02-27T08:55:35Z Natural history museums worldwide house billions of apposite specimens, offering the potential for cost-free parasitological datasets. Herein, we provide novel morphological and molecular data (28S and cox1) for the polyopisthocotylean Plectanocotyle gurnardi sensu stricto from the type-host Eutrigla gurnardus from Sweden based on newly collected specimens from the Northeast Atlantic, and specimen from T. Odhner's collections at the Swedish Museum of Natural History. The newly generated 28S sequences of P. gurnardi from E. gurnardus from the Northeast Atlantic were identical to those from the Western Mediterranean, and nested in a single clade, suggesting the presence of a single species. A 28S sequences of P. gurnardi sensu stricto from Sweden and those from the U.K. (type locality for P. caudata) were identical; we confirm that P. caudata and P. gurnardi are conspecific and formally synonymize them. A single 28S sequence of Plectanocotyle sp. from Chelidonichthys lastoviza off France differed from P. gurnardi from the Northeast Atlantic by 3–4 % and from P. gurnardi from France by 3%. Plectanocotyle sp. ex C. lastoviza off France is clearly not P. gurnardi, suggesting an oioxenic specificity of P. gurnardi to E gurnardus. Careful re-examination of Plectanocotyle cf. gurnardi from C. lastoviza from the Western Mediterranean from the Helminthology collection of Muséum national d'Histoire naturelle revealed that it differs from all congeners by morphometry (size of clamps, of terminal lappet and its hamuli and uncinuli, and size of atrial spines). The cox1 divergences between Plectanocotyle cf. gurnardi and P. major, P. lastovizae, and P. gurnardi sensu stricto were 10–11 %, 10–11 % and 8 % respectively, falling within the interspecific variations range. Plectanocotyle from the Mediterranean is described as a new species, P. jeanloujustinei n. sp. We apprise nomenclature problems in Plectanocotyle and consider P. elliptica a species inquirenda. Article in Journal/Newspaper Northeast Atlantic Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) International Journal for Parasitology: Parasites and Wildlife 23 100914 |
institution |
Open Polar |
collection |
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
op_collection_id |
ftarchimer |
language |
English |
topic |
Polyopisthocotylea Plectanocotyle Gurnard Triglidae Mitochondrial DNA Morphology Coast of Sweden Mediterranean Museum Collection |
spellingShingle |
Polyopisthocotylea Plectanocotyle Gurnard Triglidae Mitochondrial DNA Morphology Coast of Sweden Mediterranean Museum Collection Cappelletti, Alice Bouguerche, Chahinez “Something old, something new, something borrowed, and the oioxeny is true”: Description of Plectanocotyle jeanloujustinei n. sp. (Polyopisthocotylea, Plectanocotylidae) from the MNHN Helminthology collection with novel molecular and morphological data for Plectanocotyle gurnardi sensu stricto from Sweden |
topic_facet |
Polyopisthocotylea Plectanocotyle Gurnard Triglidae Mitochondrial DNA Morphology Coast of Sweden Mediterranean Museum Collection |
description |
Natural history museums worldwide house billions of apposite specimens, offering the potential for cost-free parasitological datasets. Herein, we provide novel morphological and molecular data (28S and cox1) for the polyopisthocotylean Plectanocotyle gurnardi sensu stricto from the type-host Eutrigla gurnardus from Sweden based on newly collected specimens from the Northeast Atlantic, and specimen from T. Odhner's collections at the Swedish Museum of Natural History. The newly generated 28S sequences of P. gurnardi from E. gurnardus from the Northeast Atlantic were identical to those from the Western Mediterranean, and nested in a single clade, suggesting the presence of a single species. A 28S sequences of P. gurnardi sensu stricto from Sweden and those from the U.K. (type locality for P. caudata) were identical; we confirm that P. caudata and P. gurnardi are conspecific and formally synonymize them. A single 28S sequence of Plectanocotyle sp. from Chelidonichthys lastoviza off France differed from P. gurnardi from the Northeast Atlantic by 3–4 % and from P. gurnardi from France by 3%. Plectanocotyle sp. ex C. lastoviza off France is clearly not P. gurnardi, suggesting an oioxenic specificity of P. gurnardi to E gurnardus. Careful re-examination of Plectanocotyle cf. gurnardi from C. lastoviza from the Western Mediterranean from the Helminthology collection of Muséum national d'Histoire naturelle revealed that it differs from all congeners by morphometry (size of clamps, of terminal lappet and its hamuli and uncinuli, and size of atrial spines). The cox1 divergences between Plectanocotyle cf. gurnardi and P. major, P. lastovizae, and P. gurnardi sensu stricto were 10–11 %, 10–11 % and 8 % respectively, falling within the interspecific variations range. Plectanocotyle from the Mediterranean is described as a new species, P. jeanloujustinei n. sp. We apprise nomenclature problems in Plectanocotyle and consider P. elliptica a species inquirenda. |
format |
Article in Journal/Newspaper |
author |
Cappelletti, Alice Bouguerche, Chahinez |
author_facet |
Cappelletti, Alice Bouguerche, Chahinez |
author_sort |
Cappelletti, Alice |
title |
“Something old, something new, something borrowed, and the oioxeny is true”: Description of Plectanocotyle jeanloujustinei n. sp. (Polyopisthocotylea, Plectanocotylidae) from the MNHN Helminthology collection with novel molecular and morphological data for Plectanocotyle gurnardi sensu stricto from Sweden |
title_short |
“Something old, something new, something borrowed, and the oioxeny is true”: Description of Plectanocotyle jeanloujustinei n. sp. (Polyopisthocotylea, Plectanocotylidae) from the MNHN Helminthology collection with novel molecular and morphological data for Plectanocotyle gurnardi sensu stricto from Sweden |
title_full |
“Something old, something new, something borrowed, and the oioxeny is true”: Description of Plectanocotyle jeanloujustinei n. sp. (Polyopisthocotylea, Plectanocotylidae) from the MNHN Helminthology collection with novel molecular and morphological data for Plectanocotyle gurnardi sensu stricto from Sweden |
title_fullStr |
“Something old, something new, something borrowed, and the oioxeny is true”: Description of Plectanocotyle jeanloujustinei n. sp. (Polyopisthocotylea, Plectanocotylidae) from the MNHN Helminthology collection with novel molecular and morphological data for Plectanocotyle gurnardi sensu stricto from Sweden |
title_full_unstemmed |
“Something old, something new, something borrowed, and the oioxeny is true”: Description of Plectanocotyle jeanloujustinei n. sp. (Polyopisthocotylea, Plectanocotylidae) from the MNHN Helminthology collection with novel molecular and morphological data for Plectanocotyle gurnardi sensu stricto from Sweden |
title_sort |
“something old, something new, something borrowed, and the oioxeny is true”: description of plectanocotyle jeanloujustinei n. sp. (polyopisthocotylea, plectanocotylidae) from the mnhn helminthology collection with novel molecular and morphological data for plectanocotyle gurnardi sensu stricto from sweden |
publisher |
Elsevier BV |
publishDate |
2024 |
url |
https://archimer.ifremer.fr/doc/00877/98914/108650.pdf https://doi.org/10.1016/j.ijppaw.2024.100914 https://archimer.ifremer.fr/doc/00877/98914/ |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_source |
International Journal for Parasitology: Parasites and Wildlife (2213-2244) (Elsevier BV), 2024-04 , Vol. 23 , P. 100914 (15p.) |
op_relation |
https://archimer.ifremer.fr/doc/00877/98914/108650.pdf doi:10.1016/j.ijppaw.2024.100914 https://archimer.ifremer.fr/doc/00877/98914/ |
op_rights |
info:eu-repo/semantics/openAccess restricted use |
op_doi |
https://doi.org/10.1016/j.ijppaw.2024.100914 |
container_title |
International Journal for Parasitology: Parasites and Wildlife |
container_volume |
23 |
container_start_page |
100914 |
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1794405056208961536 |