Flight attacks of small parasitoid wasps (no larger than 2.0 mm in size) on ant workers have been filmed by José María Gómez Durán from Madrid. The four species of wasps show amazing adaptations and enormous ...
Plants & Animals
Aug 29, 2011
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Early this spring, Rice University evolutionary biologist Scott Egan stood in a patch of live oak scrub habitat in South Florida and scanned the trees for something he'd never seen outside his lab—a wispy, orange vine twining ...
Plants & Animals
Aug 20, 2018
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A 115-million-year-old fossilized wasp from northeast Brazil presents a baffling puzzle to researchers. The wasp's ovipositor, the organ through which it lays its eggs, looks a lot like those of present-day wasps that lay ...
Archaeology
Dec 5, 2013
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(Phys.org)—Yesterday there were just 15, but today there are at least 192 species of South and Central American orthocentrine parasitoid wasps, scientists report in the journal Proceedings of the Royal Society B today.
Plants & Animals
Oct 3, 2012
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Researchers at UC Riverside's Akbari lab have brought a new strain of red-eyed mutant wasps into the world.
Biotechnology
Apr 19, 2017
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A team of researchers affiliated with several institutions in Spain has found neonicotinoids represent an unexplored harmful exposure route to beneficial insects via honeydew. In their paper published in Proceedings of the ...
(Phys.org)—A small team of researchers with members from institutions in the U.K. and South Africa, has found evidence that suggests parasites infecting a certain type of shrimp leads to a higher incidence of cannibalism. ...
Recognising faces is essential for how we interact in complex societies, and is often thought to be an ability that requires the sophistication of the large human brain.
Plants & Animals
Aug 13, 2018
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Two new beautiful wasp species are added to the rare pompilid genus Abernessia, which now contains a total of only four known species. The two new species A. prima and A. capixaba are believed to be endemic for Brazil alongside ...
Plants & Animals
Nov 25, 2013
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(Phys.org) —Ants and bees are surprisingly more genetically related to each other than they are to social wasps such as yellow jackets and paper wasps, a team of University of California, Davis, scientists has discovered. ...
Plants & Animals
Oct 8, 2013
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