Results 31 to 40 of about 532 (158)

Double trouble: Description of an attack on a nesting Delta sp. (Vespidae) by two Stilbum cyanurum (Chrysididae) cuckoo wasps

open access: yesBothalia: African Biodiversity & Conservation, 2019
Cuckoo wasps (Chrysididae) are well known for their habit of laying eggs in other insects’ nests, but the strategies by which they sneak their eggs into hosts’ nests have seldom been described.
Adam Shuttleworth
doaj   +1 more source

Assessing the Proteomic Activity of the Venom of the Ant Ectatomma tuberculatum (Hymenoptera: Formicidae: Ectatomminae)

open access: yesPsyche: A Journal of Entomology, Volume 2018, Issue 1, 2018., 2018
Ectatomma tuberculatum has one of the most toxic venoms known among ants but there is no detailed study on its characteristics. In light of this, knowing the venom’s chemical composition is of paramount importance in order to obtain information about the mechanisms of its components.
Juliana Rocha da Silva   +8 more
wiley   +1 more source

Las especies del género Incodynerus Willink (Hym., Eumenidae)

open access: yesActa Zoológica Lilloana, 2022
Se hace una revisión del género Incodynerus Willink, con consideraciones generales y una clave para las especies. Se describen cuatro nuevas especies y se da una nueva descripción de tres que se conocían sólo a partir de los tipos.
Abraham Willink
doaj  

Species Composition and Visiting Frequencies of Flower Visitors of Chromolaena odorata in a Dry Zone Forest Patch of Sri Lanka

open access: yesPsyche: A Journal of Entomology, Volume 2016, Issue 1, 2016., 2016
Plant‐animal interaction has been a major theme in ecology as it has helped ecologists to rule out different patterns they observed in the surrounding environments. Chromolaena odorata is another plant species that is studied extensively as it has become a major troublesome weed in many parts of the tropics.
D. G. R. M. M. Kaushalya Rathnayake   +2 more
wiley   +1 more source

Pollination Biology of Potentilla recta (Sulfur Cinquefoil) and Its Cooccurring Native Congener Potentilla gracilis in Northeastern Oregon

open access: yesPsyche: A Journal of Entomology, Volume 2012, Issue 1, 2012., 2012
Pollination biology of the invasive plant sulfur cinquefoil (Potentilla recta L.) and it′s native cooccurring congener slender cinquefoil (P. gracilis Dougl. ex. Hook.) was studied from 2002–2004, at four sites in northeastern Oregon, USA The native cinquefoil flowered first for five weeks, followed by the invasive for five weeks, with two weeks ...
James McIver   +2 more
wiley   +1 more source

El género Parazumia Saussure (Hym. Eumenidae)

open access: yesActa Zoológica Lilloana, 2020
La categoria de lo que aqui consideramos como género Parazumia, no habia sido definida con claridad hasta ahora. En este trabajo se hace una revisión de la posición sistémica del taxón desde 1851 hasta la actualidad y las razones para considerarlo como ...
María del V. Ajmat
doaj  

The Nest of Zethus otomitus (Hymenoptera: Eumenidae)

open access: yesThe Florida Entomologist, 1977
This is the first description and illustration of the nest of Zethus otomitus Saussure. Four nests were observed in a fallen log at Cola de Caballo in Nuevo Leon, Mexico. Several other nesting sites were seen in the same area. The nest suggests an intermediate nesting behavior between species utilizing abandoned insect burrows and the subsocial ...
openaire   +2 more sources

Description of two gynandromorphic Eumenidae (Hymenoptera Vespoidea)

open access: yes, 2008
G.F, Borsato, W. (2008): Description of two gynandromorphic Eumenidae (Hymenoptera Vespoidea).
G.F, Borsato, W.
openaire   +2 more sources

Mesozoic Vespidae

open access: yes, 1990
Psyche: A Journal of Entomology, Volume 97, Issue 1-2, Page 1-20, 1990.
James M. Carpenter   +1 more
wiley   +1 more source

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