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dc.contributor.author
Fernandez, Liliana Alicia

dc.contributor.author
Campos, Raul Ernesto

dc.date.available
2018-01-05T19:57:28Z
dc.date.issued
2005-03
dc.identifier.citation
Campos, Raul Ernesto; Fernandez, Liliana Alicia; Developmental Biology of the Aquatic Beetle Berosus alternans Brullé (Coleoptera: Hydrophilidae) in the Laboratory; Coleopterists Society; Coleopterists Bulletin; 59; 1; 3-2005; 1-6
dc.identifier.issn
0010-065X
dc.identifier.uri
http://hdl.handle.net/11336/32464
dc.description.abstract
A stage-specific vertical life table of the aquatic beetle Berosus alternans Brullé was constructed based on a laboratory study. Embryonic development time was estimated as 3.5 days. Eggs hatched between the 4th and 14th days after being laid. Females constructed, on average, 2.46 eggs cases per day during 84 consecutive days. The first oviposition occurred on the 6th day after mating, extending until the 84th days. The mean durations of instars and stages were: eggs, 6.12; L1, 4.93; L2, 5.13; L3, 11.17; pre-pupa, 109.12 and pupa, 7.31 days. Preadult development time was completed in 127.6 days for males, and in 154.4 days for females. When we tested mean duration by developmental stage, pre-pupa was significantly longer for females than for males (P<0.01). Relative mortality was highest in the third instar, followed by pupal stage.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Coleopterists Society

dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject.classification
Biología Marina, Limnología

dc.subject.classification
Ciencias Biológicas

dc.subject.classification
CIENCIAS NATURALES Y EXACTAS

dc.title
Developmental Biology of the Aquatic Beetle Berosus alternans Brullé (Coleoptera: Hydrophilidae) in the Laboratory
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-11-03T20:16:44Z
dc.journal.volume
59
dc.journal.number
1
dc.journal.pagination
1-6
dc.journal.pais
Estados Unidos

dc.journal.ciudad
Lawrence
dc.description.fil
Fil: Fernandez, Liliana Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología ; Argentina
dc.description.fil
Fil: Campos, Raul Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología ; Argentina
dc.journal.title
Coleopterists Bulletin

dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/pdf/10.1649/647
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