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dc.contributor.author
Buscaino, G.
dc.contributor.author
Gavio, Maria Andrea
dc.contributor.author
Galvan, David Edgardo
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dc.contributor.author
Filiciotto, F.
dc.contributor.author
Maccarrone, V.
dc.contributor.author
de Vincenz, G.
dc.contributor.author
Mazzola, S.
dc.contributor.author
Orensanz, Jose Maria
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dc.date.available
2016-05-11T16:46:34Z
dc.date.issued
2015-09
dc.identifier.citation
Buscaino, G.; Gavio, Maria Andrea; Galvan, David Edgardo; Filiciotto, F.; Maccarrone, V.; et al.; Acoustic signals and behaviour of Ovalipes trimaculatus in the context of reproduction; Inter-research; Aquatic Biology; 24; 1; 9-2015; 61-73
dc.identifier.issn
1864-7790
dc.identifier.uri
http://hdl.handle.net/11336/5631
dc.description.abstract
This study focused on the acoustic behaviour of the paddle crab Ovalipes trimaculatus (De Haan, 1833) in relation to its reproductive status and behaviour. Paired males and females (demonstrating pre-copulatory behaviour) as well as solitary animals were collected a few hundred metres from the coast of Puerto Madryn (Patagonia, Argentina) and kept in indoor tanks.Synchronized acoustic and video monitoring systems were used to record the acoustic signals and other behaviours of single and grouped specimens in an experimental tank. Acoustic data were analysed to characterize crab sounds (duration, pulse number and pulse rate, 1st and 2nd peaks in frequency, amplitude of the frequency peaks and bandwidth) and were counted as behavioural events. Video data were analysed to count behavioural events (i.e. agonistic fight, chela spread)and determine status (locomotor indices, inter-crab distance). O. trimaculatus produced wide frequency band multi-pulse signals with significant differences between males and females: males showed a lower 1st peak in frequency, with a higher amplitude and a higher bandwidth. The sound emission rate was significantly higher in grouped animals than in single individuals. The sound emissions were not accidental events correlated with locomotor activities. In the trials involving pre-copulatory females, the total number of sounds was significantly higher comparedto the trials with non-copulatory (control) females, and the sounds were not correlated with the agonistic events between males. Our data indicate that in O. trimaculatus sound emissions play a role in intraspecific communication related to sexual attraction.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Inter-research
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
Acoustic Behaviour
dc.subject
Crabs
dc.subject
Reproductive
dc.subject.classification
Biología Marina, Limnología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Acoustic signals and behaviour of Ovalipes trimaculatus in the context of reproduction
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-04-28T14:51:32Z
dc.journal.volume
24
dc.journal.number
1
dc.journal.pagination
61-73
dc.journal.pais
Alemania
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dc.journal.ciudad
Oldendorf/Luhe
dc.description.fil
Fil: Buscaino, G.. Consiglio Nazionale delle Ricerche. L; Italia
dc.description.fil
Fil: Gavio, Maria Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras; Argentina
dc.description.fil
Fil: Galvan, David Edgardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Filiciotto, F.. Consiglio Nazionale delle Ricerche. L; Italia
dc.description.fil
Fil: Maccarrone, V.. Consiglio Nazionale delle Ricerche. L; Italia
dc.description.fil
Fil: de Vincenz, G.. Consiglio Nazionale delle Ricerche. L; Italia
dc.description.fil
Fil: Mazzola, S.. Consiglio Nazionale delle Ricerche. L; Italia
dc.description.fil
Fil: Orensanz, Jose Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
dc.journal.title
Aquatic Biology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.int-res.com/abstracts/ab/v24/n1/p61-73/
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3354/ab00636
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.3354/ab00636
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