Studies on the chorionic structure of the eggs of <i>Corixoidea</i> (Hemiptera: Heteroptera) with scanning electron microscopy

The chorionic structure of the eggs of sixteen species of Corixoidea (Ectemnostega (Ectemnostega) quadrata (Signoret), E. (Ectemnostegella) quechua (Bachmann), Trichocorixa mendozana Jaczewski, Centrocorisa kollari (Fieber), Heterocorixa brasiliensis Hungerford, Sigara (Aphelosigara) tucma Bachmann,...

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Detalles Bibliográficos
Autores principales: Konopko, Susana Amanda, Mazzucconi, Silvia Ana, López Ruf, Mónica Liliana
Formato: Articulo
Lenguaje:Inglés
Publicado: 2013
Materias:
Ciencias Naturales
Nepomorpha
Morphology
Egg
Chorionic structure
Key
Scanning electron microscopy
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/98475
https://ri.conicet.gov.ar/11336/3777
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-98475
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Naturales
Nepomorpha
Morphology
Egg
Chorionic structure
Key
Scanning electron microscopy
spellingShingle Ciencias Naturales
Nepomorpha
Morphology
Egg
Chorionic structure
Key
Scanning electron microscopy
Konopko, Susana Amanda
Mazzucconi, Silvia Ana
López Ruf, Mónica Liliana
Studies on the chorionic structure of the eggs of <i>Corixoidea</i> (Hemiptera: Heteroptera) with scanning electron microscopy
topic_facet Ciencias Naturales
Nepomorpha
Morphology
Egg
Chorionic structure
Key
Scanning electron microscopy
description The chorionic structure of the eggs of sixteen species of Corixoidea (Ectemnostega (Ectemnostega) quadrata (Signoret), E. (Ectemnostegella) quechua (Bachmann), Trichocorixa mendozana Jaczewski, Centrocorisa kollari (Fieber), Heterocorixa brasiliensis Hungerford, Sigara (Aphelosigara) tucma Bachmann, S. (Tropocorixa) denseconscripta (Breddin), S. (T.) platensis Bachmann, S. (T.) rubyae (Hungerford), S. (T.) santiagiensis (Hungerford), S. (T.) schadei (Hungerford), S. (T.) yala Bachmann, Tenagobia (Incertagobia) incerta Lundblad, T. (Fuscagobia) fuscata (Stål), T. (Schadeogobia) schadei Lundblad, and T. (Tenagobia) pulchra Hungerford) is described for the first time using scanning electron microscopy. In addition, the eggs of some of these species are described based on color and morphometry. The sculpturing of the chorion and the structure of the micropylar area here in studied using scanning electron microscopy together with the length of the stalk distinguish the eggs of the genera (except Sigara, genus without a uniform pattern on the sculpturing of the chorion) and subgenera (including Aphelosigara and Tropocorixa) of Corixoidea present in Argentina. The above mentioned characters, together with the egg length, proved to be useful for the identification of the Argentinian species. An identification key to the eggs of Argentinian species of Corixoidea based on the material herein studied, and additional data present in the literature, is provided.
format Articulo
Articulo
author Konopko, Susana Amanda
Mazzucconi, Silvia Ana
López Ruf, Mónica Liliana
author_facet Konopko, Susana Amanda
Mazzucconi, Silvia Ana
López Ruf, Mónica Liliana
author_sort Konopko, Susana Amanda
title Studies on the chorionic structure of the eggs of <i>Corixoidea</i> (Hemiptera: Heteroptera) with scanning electron microscopy
title_short Studies on the chorionic structure of the eggs of <i>Corixoidea</i> (Hemiptera: Heteroptera) with scanning electron microscopy
title_full Studies on the chorionic structure of the eggs of <i>Corixoidea</i> (Hemiptera: Heteroptera) with scanning electron microscopy
title_fullStr Studies on the chorionic structure of the eggs of <i>Corixoidea</i> (Hemiptera: Heteroptera) with scanning electron microscopy
title_full_unstemmed Studies on the chorionic structure of the eggs of <i>Corixoidea</i> (Hemiptera: Heteroptera) with scanning electron microscopy
title_sort studies on the chorionic structure of the eggs of <i>corixoidea</i> (hemiptera: heteroptera) with scanning electron microscopy
publishDate 2013
url http://sedici.unlp.edu.ar/handle/10915/98475
https://ri.conicet.gov.ar/11336/3777
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