The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae)
- Autores
- Ramirez, Martin Javier; Grismado, Cristian José; Labarque, Facundo Martín; Izquierdo, Matías Andres; Ledford, Joel M.; Miller, Jeremy A.; Haddad, Charles R.; Griswold, Charles E.
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We revise the relationships of the spider genus Cryptothele after reexamination of the morphology of the spinnerets, leg tarsal claws and maxillae with scanning electron microscopy. Cryptothele species have a particular conformation of the spinning field of the anterior lateral spigots that is typical of zodariids and close relatives: the field of major ampullate gland spigots, together with their strain sensilla, are invaginated within the field of piriform gland spigots. The implantation of the teeth on the inner side of the leg tarsal claws is also consistent with its placement among zodariids. We added Cryptothele to a morphological dataset of zodariid genera, together with the outgroups Homalonychus (Homalonychidae) and Penestomus (Penestomidae). The phylogenetic analysis concludes that the genus Cryptothele is a member of the subfamily Cydrelinae, which by priority is here considered a junior synonym of Cryptothelinae. Cryptothele specimens cover most of their body with soil particles which become consolidated as mud, and the debris is probably held in place by curved setae covered by long barbs. The spinnerets, which can be retracted and hidden, as well as the booklungs, are surrounded by a crown of thick setae that are densely covered by short barbs, protecting those areas against soil particles. Cryptothele are probably specialized to prey on termites, and their phylogenetic placement indicates that this diet specificity evolved two times independently in zodariids.
Fil: Ramirez, Martin Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Grismado, Cristian José. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Labarque, Facundo Martín. California Academy of Sciences; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Izquierdo, Matías Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Ledford, Joel M.. California Academy of Sciences; Estados Unidos
Fil: Miller, Jeremy A.. California Academy of Sciences; Estados Unidos. Naturalis Biodiversity Center; Países Bajos
Fil: Haddad, Charles R.. University of the Free State; Sudáfrica
Fil: Griswold, Charles E.. California Academy of Sciences; Estados Unidos - Materia
-
Phylogeny
Zodariidae
Tropical
Cryptic
Dirt Adhesion - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/29675
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The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae)Ramirez, Martin JavierGrismado, Cristian JoséLabarque, Facundo MartínIzquierdo, Matías AndresLedford, Joel M.Miller, Jeremy A.Haddad, Charles R.Griswold, Charles E.PhylogenyZodariidaeTropicalCrypticDirt Adhesionhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1We revise the relationships of the spider genus Cryptothele after reexamination of the morphology of the spinnerets, leg tarsal claws and maxillae with scanning electron microscopy. Cryptothele species have a particular conformation of the spinning field of the anterior lateral spigots that is typical of zodariids and close relatives: the field of major ampullate gland spigots, together with their strain sensilla, are invaginated within the field of piriform gland spigots. The implantation of the teeth on the inner side of the leg tarsal claws is also consistent with its placement among zodariids. We added Cryptothele to a morphological dataset of zodariid genera, together with the outgroups Homalonychus (Homalonychidae) and Penestomus (Penestomidae). The phylogenetic analysis concludes that the genus Cryptothele is a member of the subfamily Cydrelinae, which by priority is here considered a junior synonym of Cryptothelinae. Cryptothele specimens cover most of their body with soil particles which become consolidated as mud, and the debris is probably held in place by curved setae covered by long barbs. The spinnerets, which can be retracted and hidden, as well as the booklungs, are surrounded by a crown of thick setae that are densely covered by short barbs, protecting those areas against soil particles. Cryptothele are probably specialized to prey on termites, and their phylogenetic placement indicates that this diet specificity evolved two times independently in zodariids.Fil: Ramirez, Martin Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Grismado, Cristian José. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Labarque, Facundo Martín. California Academy of Sciences; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Izquierdo, Matías Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Ledford, Joel M.. California Academy of Sciences; Estados UnidosFil: Miller, Jeremy A.. California Academy of Sciences; Estados Unidos. Naturalis Biodiversity Center; Países BajosFil: Haddad, Charles R.. University of the Free State; SudáfricaFil: Griswold, Charles E.. California Academy of Sciences; Estados UnidosElsevier Gmbh2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/29675Ramirez, Martin Javier; Grismado, Cristian José; Labarque, Facundo Martín; Izquierdo, Matías Andres; Ledford, Joel M.; et al.; The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae); Elsevier Gmbh; Zoologischer Anzeiger; 253; 5; 3-2014; 382-3930044-5231CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jcz.2014.03.002info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0044523114000205info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:39:18Zoai:ri.conicet.gov.ar:11336/29675instacron: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 09:39:19.071CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae) |
title |
The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae) |
spellingShingle |
The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae) Ramirez, Martin Javier Phylogeny Zodariidae Tropical Cryptic Dirt Adhesion |
title_short |
The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae) |
title_full |
The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae) |
title_fullStr |
The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae) |
title_full_unstemmed |
The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae) |
title_sort |
The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae) |
dc.creator.none.fl_str_mv |
Ramirez, Martin Javier Grismado, Cristian José Labarque, Facundo Martín Izquierdo, Matías Andres Ledford, Joel M. Miller, Jeremy A. Haddad, Charles R. Griswold, Charles E. |
author |
Ramirez, Martin Javier |
author_facet |
Ramirez, Martin Javier Grismado, Cristian José Labarque, Facundo Martín Izquierdo, Matías Andres Ledford, Joel M. Miller, Jeremy A. Haddad, Charles R. Griswold, Charles E. |
author_role |
author |
author2 |
Grismado, Cristian José Labarque, Facundo Martín Izquierdo, Matías Andres Ledford, Joel M. Miller, Jeremy A. Haddad, Charles R. Griswold, Charles E. |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
Phylogeny Zodariidae Tropical Cryptic Dirt Adhesion |
topic |
Phylogeny Zodariidae Tropical Cryptic Dirt Adhesion |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We revise the relationships of the spider genus Cryptothele after reexamination of the morphology of the spinnerets, leg tarsal claws and maxillae with scanning electron microscopy. Cryptothele species have a particular conformation of the spinning field of the anterior lateral spigots that is typical of zodariids and close relatives: the field of major ampullate gland spigots, together with their strain sensilla, are invaginated within the field of piriform gland spigots. The implantation of the teeth on the inner side of the leg tarsal claws is also consistent with its placement among zodariids. We added Cryptothele to a morphological dataset of zodariid genera, together with the outgroups Homalonychus (Homalonychidae) and Penestomus (Penestomidae). The phylogenetic analysis concludes that the genus Cryptothele is a member of the subfamily Cydrelinae, which by priority is here considered a junior synonym of Cryptothelinae. Cryptothele specimens cover most of their body with soil particles which become consolidated as mud, and the debris is probably held in place by curved setae covered by long barbs. The spinnerets, which can be retracted and hidden, as well as the booklungs, are surrounded by a crown of thick setae that are densely covered by short barbs, protecting those areas against soil particles. Cryptothele are probably specialized to prey on termites, and their phylogenetic placement indicates that this diet specificity evolved two times independently in zodariids. Fil: Ramirez, Martin Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Grismado, Cristian José. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Labarque, Facundo Martín. California Academy of Sciences; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Izquierdo, Matías Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Ledford, Joel M.. California Academy of Sciences; Estados Unidos Fil: Miller, Jeremy A.. California Academy of Sciences; Estados Unidos. Naturalis Biodiversity Center; Países Bajos Fil: Haddad, Charles R.. University of the Free State; Sudáfrica Fil: Griswold, Charles E.. California Academy of Sciences; Estados Unidos |
description |
We revise the relationships of the spider genus Cryptothele after reexamination of the morphology of the spinnerets, leg tarsal claws and maxillae with scanning electron microscopy. Cryptothele species have a particular conformation of the spinning field of the anterior lateral spigots that is typical of zodariids and close relatives: the field of major ampullate gland spigots, together with their strain sensilla, are invaginated within the field of piriform gland spigots. The implantation of the teeth on the inner side of the leg tarsal claws is also consistent with its placement among zodariids. We added Cryptothele to a morphological dataset of zodariid genera, together with the outgroups Homalonychus (Homalonychidae) and Penestomus (Penestomidae). The phylogenetic analysis concludes that the genus Cryptothele is a member of the subfamily Cydrelinae, which by priority is here considered a junior synonym of Cryptothelinae. Cryptothele specimens cover most of their body with soil particles which become consolidated as mud, and the debris is probably held in place by curved setae covered by long barbs. The spinnerets, which can be retracted and hidden, as well as the booklungs, are surrounded by a crown of thick setae that are densely covered by short barbs, protecting those areas against soil particles. Cryptothele are probably specialized to prey on termites, and their phylogenetic placement indicates that this diet specificity evolved two times independently in zodariids. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-03 |
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/11336/29675 Ramirez, Martin Javier; Grismado, Cristian José; Labarque, Facundo Martín; Izquierdo, Matías Andres; Ledford, Joel M.; et al.; The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae); Elsevier Gmbh; Zoologischer Anzeiger; 253; 5; 3-2014; 382-393 0044-5231 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/29675 |
identifier_str_mv |
Ramirez, Martin Javier; Grismado, Cristian José; Labarque, Facundo Martín; Izquierdo, Matías Andres; Ledford, Joel M.; et al.; The morphology and relationships of the walking mud spiders of the genus Cryptothele (Araneae: Zodariidae); Elsevier Gmbh; Zoologischer Anzeiger; 253; 5; 3-2014; 382-393 0044-5231 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jcz.2014.03.002 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0044523114000205 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Gmbh |
publisher.none.fl_str_mv |
Elsevier Gmbh |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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1844613243610333184 |
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13.070432 |