A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae)

Autores
Pastorino, Roberto Santiago Guido; Harasewych, M. G.
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The genus Xymenopsis Powell, 1951 is revised and restricted to 4 Recent species: Xymenopsis muriciformis (King and Broderip, 1832), X. corrugatus (Reeve, 1848), X. buccineus (Lamarck, 1816) and X. subnodosus (Gray, 1839). Of the 34 nominal species that have been described as or assigned to Xymenopsis by various authors, 3 belong to the buccinid genus Pareuthria and 1 is a trophonine muricid not closely related to Xymenopsis. The taxonomic affinities of each of the remaining 30 names (one is a replacement name) are discussed. Eleven holotypes and ten lectotypes (nine newly designated) are illustrated, many for the first time. Types of 3 taxa were destroyed during World War II and another 5 types are lost. Neotypes are designated for Fusus buccineus Lamarck, 1816, the oldest name to be applied to any species of Xymenopsis, as well as for Buccinum subnodosa Gray, 1839, Trophon brucei Strebel, 1904, Trophon fenestratus Strebel, 1904, Trophon paessleri turrita Strebel, 1904, Trophon ringei Strebel, 1904 and Trophon standeni Strebel, 1904. This is done to remove any ambiguity regarding the identity of these taxa, and thus stabilize the nomenclature of Recent species of Xymenopsis. The gross anatomy and morphology of the radula, egg capsule, protoconch, and shell ultrastructure of the type species of Xymenopsis are described and illustrated. Xymenopsis is compared to, and differentiated from, the genera Xymene, which is restricted to New Zealand, and Trophon, with which it co-occurs in the Magellanic province.
Fil: Pastorino, Roberto Santiago Guido. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Harasewych, M. G.. National Museum of Natural History; Estados Unidos
Materia
XYMENOPSIS
GASTROPODA
PATAGONIA
TAXONOMY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/114993
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/114993
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae)Pastorino, Roberto Santiago GuidoHarasewych, M. G.XYMENOPSISGASTROPODAPATAGONIATAXONOMYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The genus Xymenopsis Powell, 1951 is revised and restricted to 4 Recent species: Xymenopsis muriciformis (King and Broderip, 1832), X. corrugatus (Reeve, 1848), X. buccineus (Lamarck, 1816) and X. subnodosus (Gray, 1839). Of the 34 nominal species that have been described as or assigned to Xymenopsis by various authors, 3 belong to the buccinid genus Pareuthria and 1 is a trophonine muricid not closely related to Xymenopsis. The taxonomic affinities of each of the remaining 30 names (one is a replacement name) are discussed. Eleven holotypes and ten lectotypes (nine newly designated) are illustrated, many for the first time. Types of 3 taxa were destroyed during World War II and another 5 types are lost. Neotypes are designated for Fusus buccineus Lamarck, 1816, the oldest name to be applied to any species of Xymenopsis, as well as for Buccinum subnodosa Gray, 1839, Trophon brucei Strebel, 1904, Trophon fenestratus Strebel, 1904, Trophon paessleri turrita Strebel, 1904, Trophon ringei Strebel, 1904 and Trophon standeni Strebel, 1904. This is done to remove any ambiguity regarding the identity of these taxa, and thus stabilize the nomenclature of Recent species of Xymenopsis. The gross anatomy and morphology of the radula, egg capsule, protoconch, and shell ultrastructure of the type species of Xymenopsis are described and illustrated. Xymenopsis is compared to, and differentiated from, the genera Xymene, which is restricted to New Zealand, and Trophon, with which it co-occurs in the Magellanic province.Fil: Pastorino, Roberto Santiago Guido. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Harasewych, M. G.. National Museum of Natural History; Estados UnidosBailey-Matthews Shell Museum2000-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/114993Pastorino, Roberto Santiago Guido; Harasewych, M. G.; A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae); Bailey-Matthews Shell Museum; The Nautilus; 114; 2; 5-2000; 38-580028-1344CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.biodiversitylibrary.org/item/34206#page/52/mode/1upinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:13:55Zoai:ri.conicet.gov.ar:11336/114993instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:13:56.111CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae)
title A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae)
spellingShingle A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae)
Pastorino, Roberto Santiago Guido
XYMENOPSIS
GASTROPODA
PATAGONIA
TAXONOMY
title_short A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae)
title_full A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae)
title_fullStr A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae)
title_full_unstemmed A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae)
title_sort A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae)
dc.creator.none.fl_str_mv Pastorino, Roberto Santiago Guido
Harasewych, M. G.
author Pastorino, Roberto Santiago Guido
author_facet Pastorino, Roberto Santiago Guido
Harasewych, M. G.
author_role author
author2 Harasewych, M. G.
author2_role author
dc.subject.none.fl_str_mv XYMENOPSIS
GASTROPODA
PATAGONIA
TAXONOMY
topic XYMENOPSIS
GASTROPODA
PATAGONIA
TAXONOMY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The genus Xymenopsis Powell, 1951 is revised and restricted to 4 Recent species: Xymenopsis muriciformis (King and Broderip, 1832), X. corrugatus (Reeve, 1848), X. buccineus (Lamarck, 1816) and X. subnodosus (Gray, 1839). Of the 34 nominal species that have been described as or assigned to Xymenopsis by various authors, 3 belong to the buccinid genus Pareuthria and 1 is a trophonine muricid not closely related to Xymenopsis. The taxonomic affinities of each of the remaining 30 names (one is a replacement name) are discussed. Eleven holotypes and ten lectotypes (nine newly designated) are illustrated, many for the first time. Types of 3 taxa were destroyed during World War II and another 5 types are lost. Neotypes are designated for Fusus buccineus Lamarck, 1816, the oldest name to be applied to any species of Xymenopsis, as well as for Buccinum subnodosa Gray, 1839, Trophon brucei Strebel, 1904, Trophon fenestratus Strebel, 1904, Trophon paessleri turrita Strebel, 1904, Trophon ringei Strebel, 1904 and Trophon standeni Strebel, 1904. This is done to remove any ambiguity regarding the identity of these taxa, and thus stabilize the nomenclature of Recent species of Xymenopsis. The gross anatomy and morphology of the radula, egg capsule, protoconch, and shell ultrastructure of the type species of Xymenopsis are described and illustrated. Xymenopsis is compared to, and differentiated from, the genera Xymene, which is restricted to New Zealand, and Trophon, with which it co-occurs in the Magellanic province.
Fil: Pastorino, Roberto Santiago Guido. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Harasewych, M. G.. National Museum of Natural History; Estados Unidos
description The genus Xymenopsis Powell, 1951 is revised and restricted to 4 Recent species: Xymenopsis muriciformis (King and Broderip, 1832), X. corrugatus (Reeve, 1848), X. buccineus (Lamarck, 1816) and X. subnodosus (Gray, 1839). Of the 34 nominal species that have been described as or assigned to Xymenopsis by various authors, 3 belong to the buccinid genus Pareuthria and 1 is a trophonine muricid not closely related to Xymenopsis. The taxonomic affinities of each of the remaining 30 names (one is a replacement name) are discussed. Eleven holotypes and ten lectotypes (nine newly designated) are illustrated, many for the first time. Types of 3 taxa were destroyed during World War II and another 5 types are lost. Neotypes are designated for Fusus buccineus Lamarck, 1816, the oldest name to be applied to any species of Xymenopsis, as well as for Buccinum subnodosa Gray, 1839, Trophon brucei Strebel, 1904, Trophon fenestratus Strebel, 1904, Trophon paessleri turrita Strebel, 1904, Trophon ringei Strebel, 1904 and Trophon standeni Strebel, 1904. This is done to remove any ambiguity regarding the identity of these taxa, and thus stabilize the nomenclature of Recent species of Xymenopsis. The gross anatomy and morphology of the radula, egg capsule, protoconch, and shell ultrastructure of the type species of Xymenopsis are described and illustrated. Xymenopsis is compared to, and differentiated from, the genera Xymene, which is restricted to New Zealand, and Trophon, with which it co-occurs in the Magellanic province.
publishDate 2000
dc.date.none.fl_str_mv 2000-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/114993
Pastorino, Roberto Santiago Guido; Harasewych, M. G.; A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae); Bailey-Matthews Shell Museum; The Nautilus; 114; 2; 5-2000; 38-58
0028-1344
CONICET Digital
CONICET
url http://hdl.handle.net/11336/114993
identifier_str_mv Pastorino, Roberto Santiago Guido; Harasewych, M. G.; A revision of the patagonian genus Xymenopsis Powell, 1951 (Gastropoda: Muricidae); Bailey-Matthews Shell Museum; The Nautilus; 114; 2; 5-2000; 38-58
0028-1344
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.biodiversitylibrary.org/item/34206#page/52/mode/1up
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Bailey-Matthews Shell Museum
publisher.none.fl_str_mv Bailey-Matthews Shell Museum
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.069144

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