Results 31 to 40 of about 532 (158)
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
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)
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
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 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)
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)
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)
G.F, Borsato, W. (2008): Description of two gynandromorphic Eumenidae (Hymenoptera Vespoidea).
G.F, Borsato, W.
openaire +2 more sources
Psyche: A Journal of Entomology, Volume 97, Issue 1-2, Page 1-20, 1990.
James M. Carpenter+1 more
wiley +1 more source