9 documents found, page 1 of 1

Hexapoda Yearbook (Arthropoda: Mandibulata: Pancrustacea) Brazil 2020: the firs...

This paper provided a list of all new Brazilian Hexapoda species described in 2020. Furthermore, based on the information extracted by this list, we tackled additional questions regarding the taxa, the specialists involved in the species descriptions as well as the journals in which those papers have been published. We recorded a total of 680 new Brazilian species of Hexapoda described in 2020, classified in 24...

Occurrence of Amblycerus species in Cordia trichotoma seeds and their influence...

Forest species can have their seeds damaged by granivorous insects, especially by those in their larval stage. In this context, this study aims to report the occurrence of Amblycerus species in Cordia trichotoma seeds, to describe their main damage to seeds and effects on germination, as well as their associated hymenopteran parasitoids. Therefore, seven trees were selected in the municipality of Taquaruçu do S...

Diversity of parasitoid wasps in conventional and organic guarana (Paullinia cu...

We surveyed parasitoid wasps (Hymenoptera) in two guarana plantations in the central Brazilian Amazon (one conventionally, and one organically managed), as well as in adjacent forest and edge areas between crop and forest. We evaluated differences between management systems in parasitoid diversity and abundance, and assessed the importance of the surrounding matrix as a source of parasitoid wasps for guarana cu...

First Record of Pediobius pyrgo Walker (Hymenoptera: Eulophidae) in South Ameri...

Record of Parasitoids in nests of social wasps (Hymenoptera: Vespidae: Polistinae)

Diversity of wasps (Hymenoptera: Vespidae) in conventional and organic guarana ...

A new species of Horismenus Walker (Hymenoptera, Eulophidae) from ootheca of Li...

A new species of Horismenus Walker, H. liturgusae Hansson & Schoeninger (Hymenoptera: Eulophidae), is described from material reared from an ootheca of an unidentified mantid species of genus Liturgusa Saussure (Mantodea: Liturgusidae). The new species is compared to H. argus Hansson, a species it is very similar to. Horismenus liturgusae sp. n. is gregarious and 49 adult specimens developed in the ootheca. Thi...

First register of Helorus brethesi Oglobin, 1928 (Insecta, Hymenoptera, Helorid...

The occurrence of Helorus brethesi Oglobin, 1928 (Hymenoptera: Heloridae) in the municipality of Palmeira, Paraná, Brazil, is provided based on a specimen collected in a conventional tobacco (Nicotiana tabacum L.) field with Malaise trap.

Comunidade de insetos visitantes florais de Ocimum selloi Benth (Lamiaceae) em ...

Este trabalho objetivou listar a comunidade de visitantes florais de Ocimum selloi, indicar os potenciais polinizadores e seus padrões de visitação. A coleta dos visitantes florais ocorreu no ano de 2007, em área antropofizada, sendo analisada a constância e a dominância dos táxons. Coletou-se um total de 653 insetos, pertencentes a sete ordens; Hymenoptera, com 370 indivíduos, foi o grupo mais representativo. ...