dc.creatorAvaca, Maria Soledad
dc.creatorNarvarte, Maite Andrea
dc.creatorGiménez, Juliana
dc.date.accessioned2018-11-05T21:11:05Z
dc.date.accessioned2018-11-06T15:05:28Z
dc.date.available2018-11-05T21:11:05Z
dc.date.available2018-11-06T15:05:28Z
dc.date.created2018-11-05T21:11:05Z
dc.date.issued2017-07
dc.identifierAvaca, Maria Soledad; Narvarte, Maite Andrea; Giménez, Juliana; Male reproductive traits of the marine snail Buccinanops deformis (King, 1832), (Gastropoda: Nassariidae): Size and age at maturity and sperm morphology; Elsevier Gmbh; Zoologischer Anzeiger; 269; 7-2017; 68-77
dc.identifier0044-5231
dc.identifierhttp://hdl.handle.net/11336/63715
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1893706
dc.description.abstractSize and age at sexual maturity in males was studied in Buccinanops deformis through analysis of gonadal tissue samples, secondary sexual characters and mating behavior in Golfo San Matías, Patagonia. Gonadal maturity occurred prior to the development of secondary sexual characters. Size at first gonadal maturity was 17.5 cm shell length (ca. 3–4 yr) whereas secondary sexual characters as penis length mature in the population at 20.16 cm. Four gonadal stages were recorded during the year, and spawning period was identified from June to August (austral winter). Filiform spermatozoa and vermiform paraspermatozoa are present in the mature testis. This study provides new complementary characters by which the systematic of Buccinanops species can be better evaluated. Results are broadly compared with published information of other Neogastropoda.
dc.languageeng
dc.publisherElsevier Gmbh
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jcz.2017.08.001
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0044523117300578
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectEUSPERM
dc.subjectGASTROPODA
dc.subjectPARASPERM
dc.subjectPATAGONIA
dc.subjectSEXUAL MATURITY
dc.titleMale reproductive traits of the marine snail Buccinanops deformis (King, 1832), (Gastropoda: Nassariidae): Size and age at maturity and sperm morphology
dc.typeArtículos de revistas
dc.typeArtículos de revistas
dc.typeArtículos de revistas


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