Análisis de esfuerzo de muestreo de himenópteros parasitoides en tres ambientes del Este uruguayo

Abstract

Análisis de esfuerzo de muestreo de himenópteros parasitoides...

Figure 3 from: Mazón M, López X, Romero O (2020) Hymenoptera functional groups’ shifts in disturbance gradients at Andean forests in Southern Ecuador. Journal of Hymenoptera Research 80: 1-15. https://doi.org/10.3897/jhr.80.60345

“…In the present research we found 32 hymenopteran families, which represents 36.31% of Neotropical families (Fernández and Sharkey 2006). Ichneumonidae and Braconidae were the most abundant, which are usually amongst the main hymenopteran families collected by Malaise trap in many ecosystems, as in preserved sandbanks (Oliveira et al 2009), open pastures (Castiglioni et al 2017) or cacao plantations (Mazón 2016). The high abundance of these two families is also reflected in the dominance registered for parasitoid functional groups.…”

Nonnus niger (Brullé, 1846) (Hymenoptera: Ichneumonidae: Nesomesochorinae) in eastern Uruguay: new records and comments about phenology

“…The material is from samples carried out in four locations which represent three different environments: Natural Field Area (NFA), Pasture System Area (PSA) and Integrated Agriculture Area (IAA), to the east of Uruguay (Fig. 1) (Castiglioni et al 2017). Sampling was carried out fortnightly from December 2014 to December 2016 with two Malaise traps, separated from each other by about 100 m. Ethanol (ETOH 95° GL) was used for the preservation of captured insects.…”

“…Despite its importance, the diversity of insects in Uruguay has a lower degree of knowledge when compared to the fauna of birds and tetrapods. However, some important advances have been made with some groups such as Hymenoptera (Zolessi et al 1989;Aldabe et al 2008;Castiglioni et al 2017), Hemiptera (Martínez & Bianchi 2010), Coleoptera (Háva 2011), Orthoptera (Miguel et al 2014), Lepidoptera (Castiglioni et al 2016;Burla et al 2019) and Mantodea (Trillo et al 2021).…”

Sampling of parasitoid Hymenoptera: influence of the height on the ground

“…There are several studies which have proven the efficacy of the Malaise trap regarding color (Townes 1972;Campbell and Hanula 2007), mesh size (Darling and Parker 1988), position, design, height (Darling and Parker 1988;Compton et al 2000;Mederos-López et al 2012) and sampling effort analysis (Castiglioni et al 2017). One of the most important aspects for the Malaise trap efficiency is the location; the trap must be placed blocking a corridor, perpendicular to a vegetation barrier: installing them so that the base touches the ground (Sheikh et al 2016), so its capture span ranges from the ground to about 1.50 m.…”