Results 11 to 20 of about 116,292 (283)
Key innovations and the diversification of Hymenoptera
Hymenoptera is an incredibly diverse order, with numerous behavioral and morphological innovations. Here, the authors compile a time-calibrated Hymenoptera phylogeny and find that secondary transitions to phytophagy, plant feeding, are associated with ...
Bonnie B. Blaimer +10 more
semanticscholar +1 more source
The family Pteromalidae (Hymenoptera: Chalcidoidea) is reviewed with the goal of providing nomenclatural changes and morphological diagnoses in preparation for a new molecular phylogeny and a book on world fauna that will contain keys to identification ...
R. Burks +17 more
semanticscholar +1 more source
Many comparative neurobiological studies seek to connect sensory or behavioural attributes across taxa with differences in their brain composition. Recent studies in vertebrates suggest cell number and density may be better correlated with behavioural ...
R. Godfrey +2 more
semanticscholar +1 more source
Life History and the Transitions to Eusociality in the Hymenoptera
Although indirect selection through relatives (kin selection) can explain the evolution of effectively sterile offspring that act as helpers at the nest (eusociality) in the ants, bees, and stinging wasps (aculeate Hymenoptera), the genetic, ecological ...
J. da Silva
semanticscholar +1 more source
Contributions to the taxonomy, identification, and biogeography of Eriborus Förster, 1869 and Nepiesta Förster, 1869 (Hymenoptera: Ichneumonidae: Campopleginae) [PDF]
Eriborus mirabilis sp. nov. is described from Papua New Guinea, and the first identification key to the Australasian species of Eriborus Förster, 1869 is provided. Nepiesta cruella sp. nov.
Vas, Zoltán
doaj +1 more source
Bee Viruses: Routes of Infection in Hymenoptera
Numerous studies have recently reported on the discovery of bee viruses in different arthropod species and their possible transmission routes, vastly increasing our understanding of these viruses and their distribution.
Orlando Yañez +9 more
semanticscholar +1 more source
Bagrada bug, Bagrada hilaris (Burmeister) (Hemiptera, Pentatomidae), has become a major pest of cole crops (cabbage, broccoli, cauliflower, kale) in California since its arrival in 2008. In this study we documented parasitism of B.
Brian N. Hogg, E. Hougardy, E. Talamas
semanticscholar +1 more source
One new species and one new record of Dryinus Latreille, 1804 (Hymenoptera: Dryinidae) from Uruguay
Dryinus Latreille, the most diverse genus of Dryininae (Hymenoptera: Dryinidae), has a worldwide distribution with 268 extant species, of which 103 are reported from the Neotropics.
André Luis Martins +1 more
doaj +1 more source
We reported the sequence and characteristics of the complete mitochondrial genome of an ecologically important stingless bee, Lepidotrigona flavibasis (Hymenoptera: Meliponini), that has suffered serious population declines in recent years.
Cheng‐Ye Wang +6 more
semanticscholar +1 more source
On the diversity of Neotropical Hymenoptera
Hymenoptera is globally one of the most diverse groups of insects. There are no recent estimates nor sound data on the size of the fauna of this order in the Neotropical Region.
Fernando Fernández
doaj +1 more source

