https://www.socictopen.socict.org/files/original/dabfbf29198f40696e62cc387c7b3eeb.pdf 0fe36a6c1dd1cebca1cfd9e14c224889 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource First record and ecological features of Goeldichironomus petiolicola (Diptera: Chironomidae) mining Eichhornia crassipes in the Middle Paraná River floodplain, Argentina Primer registro y aspectos ecológicos de Goeldichironomus petiolicola (Diptera: Chironomidae) minador de Eichhornia crassipes en la llanura aluvial del río Paraná Medio, Argentina Creator An entity primarily responsible for making the resource Luciana Montalto, Soledad Capello, Analía C. Paggi Description An account of the resource The first records from Argentina of larvae of Goeldichironomus petiolicola Trivinho-Strixino & Strixino mining in Eichhornia crassipes (Martius) Solms petioles in wetlands of the Paraná River floodplain were analyzed. G petiolicola larvae and pupae were collected seasonally during 2005 from stands of E. crassipes and bottom sediment samples in floodplain habitats. Larvae inside E. crassipes petioles were reared with the purpose of obtaining their complete life cycle. G. petiolicola was the most abundant chironomid species living inside E. crassipes petioles; the III and IV instar larvae and pupae were found during all the seasons while the I and II instar larvae were not found. The highest average densities of G. petiolicola larvae inside the E. crassipes petioles were recorded in Autumn-Winter (588.5 ind.kg-1 dw - 778.7 ind.kg-1 dw). This suggests that they have better conditions for survival, allowing the individuals to develop more slowly until the next flooded period with higher temperatures. The r (Dyar) value obtained was 1.66. We conclude that G. petiolicola mines into E. crassipes petioles mainly when the plants begin their senescence process and does not cause important damage to them.Se presenta el primer registro para Argentina de Goeldichironomus petiolicola Trivinho-Strixino & Strixino, especie cuyos estadios inmaduros minan dentro de los pecíolos de Eichhornia crassipes (Martius) Solms, en humedales del río Paraná Medio. Las larvas y pupas de G petiolicola fueron recolectadas estacionalmente durante 2005, de los stands de E. crassipes y en muestras de sedimento en diferentes ambientes de la llanura. Ejemplares de la especie fueron criados en laboratorio a fin de completar su ciclo de vida. G petiolicola fue el quironómido más abundante que habita en el interior de los pecíolos de E. crassipes, se registraron los estadios de larva III y IV y pupa durante todas las estaciones. No fueron registrados los estadios larvales I y II. Las mayores densidades medias de G petiolicola fueron obtenidas en otoño-invierno (588,5 ind.kg¹ dw - 778,7 ind.kg¹ dw), esto sugiere que presentan mejores condiciones para la supervivencia, lo que permite a los individuos obtener un desarrollo más lento hasta el próximo período de inundación, con mayores temperaturas. El valor calculado de r (Dyar) fue 1,66. G petiolicola mina dentro de los pecíolos de E. crassipes, principalmente, durante el inicio del proceso de senescencia del vegetal, por lo que no provoca daños importantes. Date A point or period of time associated with an event in the lifecycle of the resource 2012 Subject The topic of the resource Chironomidae, Eichhornia crassipes miner, Humedales, Minador de Eichhornia crassipes, ecología larval, larval ecology, wetlands Source A related resource from which the described resource is derived Revista de la Sociedad Entomológica Argentina Publisher An entity responsible for making the resource available Sociedad Entomológica Argentina Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Zoology Relation A related resource <a href="http://www.scielo.org.ar/scielo.php?script=sci_arttext&amp;pid=S0373-56802012000100013" target="_blank" rel="noreferrer noopener">http://www.scielo.org.ar/scielo.php?script=sci_arttext&amp;pid=S0373-56802012000100013</a>