Latest papers

New records of pentatomids as hosts of Hexacladia smithii ashmead (Hymenoptera: Encyrtidae) in southern Brazil.

[Biological studies on Trichogrammatoidea bactrae Nagaraja (Hymenoptera: Trichogrammatidae), egg parasitoid of Tuta absoluta Meyrick (Lepidoptera: Gelechiidae)].

Morphospecies and taxonomic species comparison for Hymenoptera.

Insect venoms.

[Occurrence of Ctenarytaina eucalypti (Maskell) (Hemiptera: Psyllidae) and its natural enemy Psyllaephagus pilosus Noyes (Hymenoptera: Encyrtidae) in Eucalyptus globulus in the state of Rio Grande do Sul, Brazil].

Oviposition behavior of the wheat stem sawfly when encountering plants infested with cryptic conspecifics.

The preimaginal phases and development of Pachycrepoideus vindemmiae (Hymenoptera, Pteromalidae) on Mediterranean fruit fly, Ceratitis capitata (Diptera, Tephritidae).

A case of anaphylaxis: horse-fly or hymenoptera sting?

The restoration of parasites, parasitoids, and pathogens to heathland communities.

Cultivar preferences of ovipositing wheat stem sawflies as influenced by the amount of volatile attractant.

Parasitoid diversity (Hymenoptera: Braconidae and Figitidae) on frugivorous larvae (Diptera: Tephritidae and Lonchaeidae) at Adolpho Ducke Forest reserve, central amazon region, Manaus, Brazil.

Sperm structure and ultrastructure of the Melittobia hawaiiensis, Perkins and M. australica, Girault (Chalcidoidea: Eulophidae)

Allergic reactions to stinging and biting insects and arachnids.

Mycoses of wheat stem sawfly (Hymenoptera: Cephidae) larvae by Fusarium spp. isolates.

Weight differences of male and female pupae of gypsy moth (Lymantria dispar) and host-sex preference by two parasitoid species Lymantrichneumon disparis and Exorista larvarum.

Changes in hemocytes of Plutella xylostella after parasitism by Diadegma semiclausum.

Indirect interactions between invasive and native plants via pollinators.

Induced accumulation of phenolics and sawfly performance in Scots pine in response to previous defoliation.

Male reproductive potential of Aphidius colemani (Hymenoptera: Aphidiinae) exposed to constant or fluctuating thermal regimens.

Diversity and seasonality of fruit flies (Diptera: Tephritidae and Lonchaeidae) and their parasitoids (Hymenoptera: Braconidae and Figitidae) in orchards of guava, loquat and peach.