Mostrar el registro sencillo del ítem

dc.contributor.author
Ramírez Álvarez, Citlalith  
dc.contributor.author
Vélez Arellano, Nurenskaya  
dc.contributor.author
García Domínguez, Federico Andrés  
dc.contributor.author
García Ibáñez, Sergio  
dc.contributor.author
Ituarte, Cristian Federico  
dc.date.available
2016-01-25T18:53:08Z  
dc.date.issued
2014-01  
dc.identifier.citation
Ramírez Álvarez, Citlalith; Vélez Arellano, Nurenskaya; García Domínguez, Federico Andrés; García Ibáñez, Sergio; Ituarte, Cristian Federico; Hermaphroditism in two populations of Chiton articulatus (Mollusca: Polyplacophora) from the eastern tropical coast of México; Int Science Services/Balaban Publishers; Invertebrate Reproduction & Development; 58; 1; 1-2014; 49-52  
dc.identifier.issn
0792-4259  
dc.identifier.uri
http://hdl.handle.net/11336/3778  
dc.description.abstract
Through histological analyses, this study reveals an unusually high incidence of hermaphroditism in Chiton articulatus. Specimens were sampled every 30 days between September 2010 and September 2011 at two locations (Las Brisas and Jaramillo beaches, Acapulco) on the tropical eastern Pacific coast of Mexico. At both sites, hermaphroditism was found throughout the year, although in varying proportions. Higher percentages of hermaphroditism were found during the pre-spawning summer months (Las Brisas Beach 63%, Jaramillo Beach 68%). Two different kinds of hermaphroditic gonads were found, showing a preponderance of either male or female tissues but, commonly, female tissues occupied the greatest part of the gonad cross sections. Similar to other species of polyplacophorans, there was a predominance of males, although M:F sex ratios ranged from 0.7 to 4.5: 1 at Las Brisas Beach and 0.3-8: 1 at Jaramillo Beach.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Int Science Services/Balaban Publishers  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/  
dc.subject
Chiton  
dc.subject
Eastern Pacific  
dc.subject
Sexuality  
dc.subject.classification
Otras Ciencias Biológicas  
dc.subject.classification
Ciencias Biológicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Hermaphroditism in two populations of Chiton articulatus (Mollusca: Polyplacophora) from the eastern tropical coast of México  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2016-03-30 10:35:44.97925-03  
dc.journal.volume
58  
dc.journal.number
1  
dc.journal.pagination
49-52  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Filadelfia  
dc.description.fil
Fil: Ramírez Álvarez, Citlalith. Universidad Autónoma de Guerrero; México  
dc.description.fil
Fil: Vélez Arellano, Nurenskaya. Instituto Politécnico Nacional. Centro Interdisciplinario de Ciencias Marinas; México  
dc.description.fil
Fil: García Domínguez, Federico Andrés. Instituto Politécnico Nacional. Comisión de Fomento y Actividades Académicas; México. Instituto Politécnico Nacional. Centro Interdisciplinario de Ciencias Marinas; México  
dc.description.fil
Fil: García Ibáñez, Sergio. Instituto Politécnico Nacional. Centro Interdisciplinario de Ciencias Marinas; México  
dc.description.fil
Fil: Ituarte, Cristian Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina  
dc.journal.title
Invertebrate Reproduction & Development  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/07924259.2013.808709  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/07924259.2013.808709