The genus Buccinanops: A Model for Eye Loss in Caenogastropods

Autores
Averbuj, Andres; Penchaszadeh, Pablo Enrique
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The genus Buccinanops (d'Orbigny, 1841) (Caenogastropoda, Nassarriidae) is endemic to the SW Atlantic Ocean, and the name implies no eyes, due to the lack of visible eyes in adults. We recognize for the first time the occurrence of eyes during several developmental stages within Buccinanops. Eye spots in Buccinanops cochlidium (Dillwyn, 1817) were observed during intracapsular development and in hatchlings and juveniles. Eyes were histologically confirmed in embryonic cephalic tentacles; they were comprised of sensory cells, supportive cells, a lens, and an optic nerve cord. The ontogenetic history of the eyes of B. cochlidium is discussed.
Fil: Averbuj, Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Penchaszadeh, Pablo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Materia
Nassariidae
Eye development
Embryology
Gastropod blindness
Ultrastructure
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:11336/102094
Acceder
id CONICETDig_6ea420e00b9284fd958237cbe5cc6a99
oai_identifier_str oai:ri.conicet.gov.ar:11336/102094
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The genus Buccinanops: A Model for Eye Loss in CaenogastropodsAverbuj, AndresPenchaszadeh, Pablo EnriqueNassariidaeEye developmentEmbryologyGastropod blindnessUltrastructurehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The genus Buccinanops (d'Orbigny, 1841) (Caenogastropoda, Nassarriidae) is endemic to the SW Atlantic Ocean, and the name implies no eyes, due to the lack of visible eyes in adults. We recognize for the first time the occurrence of eyes during several developmental stages within Buccinanops. Eye spots in Buccinanops cochlidium (Dillwyn, 1817) were observed during intracapsular development and in hatchlings and juveniles. Eyes were histologically confirmed in embryonic cephalic tentacles; they were comprised of sensory cells, supportive cells, a lens, and an optic nerve cord. The ontogenetic history of the eyes of B. cochlidium is discussed.Fil: Averbuj, Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Penchaszadeh, Pablo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaAmerican Malacological Society2008-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/102094Averbuj, Andres; Penchaszadeh, Pablo Enrique; The genus Buccinanops: A Model for Eye Loss in Caenogastropods; American Malacological Society; American Malacological Bulletin; 26; 1-2; 12-2008; 67-710740-2783CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/american-malacological-bulletin/volume-26/issue-1_2f_2/006.026.0207/The-genus-Buccinanops--A-Model-for-Eye-Loss-in/10.4003/006.026.0207.shortinfo:eu-repo/semantics/altIdentifier/doi/10.4003/006.026.0207info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:31:29Zoai:ri.conicet.gov.ar:11336/102094instacron: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:34982025-10-15 14:31:29.6CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The genus Buccinanops: A Model for Eye Loss in Caenogastropods
title The genus Buccinanops: A Model for Eye Loss in Caenogastropods
spellingShingle The genus Buccinanops: A Model for Eye Loss in Caenogastropods
Averbuj, Andres
Nassariidae
Eye development
Embryology
Gastropod blindness
Ultrastructure
title_short The genus Buccinanops: A Model for Eye Loss in Caenogastropods
title_full The genus Buccinanops: A Model for Eye Loss in Caenogastropods
title_fullStr The genus Buccinanops: A Model for Eye Loss in Caenogastropods
title_full_unstemmed The genus Buccinanops: A Model for Eye Loss in Caenogastropods
title_sort The genus Buccinanops: A Model for Eye Loss in Caenogastropods
dc.creator.none.fl_str_mv Averbuj, Andres
Penchaszadeh, Pablo Enrique
author Averbuj, Andres
author_facet Averbuj, Andres
Penchaszadeh, Pablo Enrique
author_role author
author2 Penchaszadeh, Pablo Enrique
author2_role author
dc.subject.none.fl_str_mv Nassariidae
Eye development
Embryology
Gastropod blindness
Ultrastructure
topic Nassariidae
Eye development
Embryology
Gastropod blindness
Ultrastructure
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 Buccinanops (d'Orbigny, 1841) (Caenogastropoda, Nassarriidae) is endemic to the SW Atlantic Ocean, and the name implies no eyes, due to the lack of visible eyes in adults. We recognize for the first time the occurrence of eyes during several developmental stages within Buccinanops. Eye spots in Buccinanops cochlidium (Dillwyn, 1817) were observed during intracapsular development and in hatchlings and juveniles. Eyes were histologically confirmed in embryonic cephalic tentacles; they were comprised of sensory cells, supportive cells, a lens, and an optic nerve cord. The ontogenetic history of the eyes of B. cochlidium is discussed.
Fil: Averbuj, Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Penchaszadeh, Pablo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
description The genus Buccinanops (d'Orbigny, 1841) (Caenogastropoda, Nassarriidae) is endemic to the SW Atlantic Ocean, and the name implies no eyes, due to the lack of visible eyes in adults. We recognize for the first time the occurrence of eyes during several developmental stages within Buccinanops. Eye spots in Buccinanops cochlidium (Dillwyn, 1817) were observed during intracapsular development and in hatchlings and juveniles. Eyes were histologically confirmed in embryonic cephalic tentacles; they were comprised of sensory cells, supportive cells, a lens, and an optic nerve cord. The ontogenetic history of the eyes of B. cochlidium is discussed.
publishDate 2008
dc.date.none.fl_str_mv 2008-12
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/11336/102094
Averbuj, Andres; Penchaszadeh, Pablo Enrique; The genus Buccinanops: A Model for Eye Loss in Caenogastropods; American Malacological Society; American Malacological Bulletin; 26; 1-2; 12-2008; 67-71
0740-2783
CONICET Digital
CONICET
url http://hdl.handle.net/11336/102094
identifier_str_mv Averbuj, Andres; Penchaszadeh, Pablo Enrique; The genus Buccinanops: A Model for Eye Loss in Caenogastropods; American Malacological Society; American Malacological Bulletin; 26; 1-2; 12-2008; 67-71
0740-2783
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://bioone.org/journals/american-malacological-bulletin/volume-26/issue-1_2f_2/006.026.0207/The-genus-Buccinanops--A-Model-for-Eye-Loss-in/10.4003/006.026.0207.short
info:eu-repo/semantics/altIdentifier/doi/10.4003/006.026.0207
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 American Malacological Society
publisher.none.fl_str_mv American Malacological Society
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
_version_ 1846082799108358144
score 12.891075

Publicaciones similares