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dc.contributor.author
Alda, Maria del Pilar
dc.contributor.author
Bonel, Nicolás
dc.contributor.author
Hechinger, Ryan F.
dc.contributor.author
Martorelli, Sergio Roberto
dc.date.available
2016-12-22T22:48:19Z
dc.date.issued
2013-04
dc.identifier.citation
Alda, Maria del Pilar; Bonel, Nicolás; Hechinger, Ryan F.; Martorelli, Sergio Roberto; Maritrema orensense and Maritrema bonaerense (Digenea: Microphallidae): descriptions, life cycles, and comparative morphometric analyses; American Society Of Parasitologists; Journal Of Parasitology; 99; 2; 4-2013; 218-228
dc.identifier.issn
0022-3395
dc.identifier.uri
http://hdl.handle.net/11336/10033
dc.description.abstract
We elucidate the life cycle of Maritrema orensense for the first time and experimentally confirm that of the sympatric Maritrema bonaerense. In Argentinean estuaries, both species parasitize the cochliopid snail Heleobia australis as first intermediate host, the grapsid crabs Neohelice granulata and Cyrtograpsus angulatus as second intermediate hosts, and gulls as definitive hosts. Here, we describe the daughter sporocysts and cercariae of M. orensense and redescribe these stages for M. bonaerense. Sporocysts of M. orensense are shorter, with fewer developed cercariae than M. bonaerense. The cercariae of M. orensense have longer, larger, and more undulating cephalic glands than M. bonaerense. We redescribe metacercariae and adults of both species and compare them with the previous descriptions. Intestinal ceca length, vitellaria shape and extension, and egg size are the most relevant characteristics in metacercariae and adults for differentiating the species. Hence, the detailed morphological description and comparative analyses of morphometrics obtained from natural and experimental infections permit clear differentiation of M. orensense and M. bonaerense at each life stage.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Society Of Parasitologists
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Maritrema Orensense
dc.subject
Maritrema Bonaerense
dc.subject.classification
Zoología, Ornitología, Entomología, Etología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Maritrema orensense and Maritrema bonaerense (Digenea: Microphallidae): descriptions, life cycles, and comparative morphometric analyses
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-12-12T14:09:42Z
dc.journal.volume
99
dc.journal.number
2
dc.journal.pagination
218-228
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Washington DC
dc.description.fil
Fil: Alda, Maria del Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Estudios Parasitológicos y de Vectores (i); Argentina
dc.description.fil
Fil: Bonel, Nicolás. Universidad Nacional del Sur; Argentina
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Fil: Hechinger, Ryan F.. California State University; Estados Unidos
dc.description.fil
Fil: Martorelli, Sergio Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Estudios Parasitológicos y de Vectores (i); Argentina
dc.journal.title
Journal Of Parasitology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1645/GE-3238.1
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