News tagged with caterpillars
Lost World Found in Papua New Guinea Volcano
(PhysOrg.com) -- A BBC expedition exploring inside the crater of an extinct volcano in Papua New Guinea (PNG) has discovered a lost world of dozens of weird new species and rare animals, including new frogs, ...
Research on viral origins suggests new definition of virus may be needed
(PhysOrg.com) -- The strange interaction of a parasitic wasp, the caterpillar in which it lays its eggs and a virus that helps it overcome the caterpillar’s immune defenses has some scientists rethinking the ...
Biology /
Feb 12, 2009 |
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Eating like a bird helps forests grow
Lions, tigers and bears top the ecological pyramid -- the diagram of the food chain that every school child knows. They eat smaller animals, feeding on energy that flows up from the base where plants convert ...
Apr 05, 2010 |
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Caterpillars aren't so bird brained after all
(PhysOrg.com) -- Caterpillars that masquerade as twigs to avoid becoming a bird's dinner are actually using clever behavioural strategies to outwit their predators, according to a new study.
Apr 04, 2011 |
5 / 5 (6) |
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Biologists discover 'death stench' is a universal ancient warning signal
The smell of recent death or injury that repels living relatives of insects has been identified as a truly ancient signal that functions to avoid disease or predators, biologists have discovered.
Sep 11, 2009 |
4.8 / 5 (6) |
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Global warming may reroute evolution
(PhysOrg.com) -- Rising carbon dioxide levels associated with global warming may affect interactions between plants and the insects that eat them, altering the course of plant evolution, research at the University ...
Feb 16, 2011 |
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Amphibious caterpillars discovered in Hawaii (w/ Video)
Moths of the Hawaiian genus Hyposmocoma are an oddball crowd: One of the species' caterpillars attacks and eats tree snails. Now researchers have described at least a dozen different species that live underwater ...
Mar 23, 2010 |
4.7 / 5 (6) |
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Butterfly experiment a prairie masterpiece in the making
After waiting for a warm, summery day, biologist Doug Taron and a handful of colleagues fanned out through a thousand acres of restored prairie this month, stroking plants with delicate paintbrushes in hopes of adding a little ...
Sep 28, 2009 |
4.6 / 5 (5) |
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Why Female Moths are Big and Beautiful
(PhysOrg.com) -- In most animal species, males and females show obvious differences in body size. But how can this be, given that both sexes share the same genes governing their growth? University of Arizona ...
Mar 11, 2010 |
5 / 5 (4) |
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Ritualized 'talking' in caterpillars evolved from walking (w/ Video)
(PhysOrg.com) -- Scientists have long wondered how elaborate animal communication signals evolved, and while animal communication theory holds that many evolved from non-signaling behaviors, there has been ...
Gut movements in caterpillars inspire soft-body robot design (w/ Video)
"Weird movements" in the abdomens of freely crawling caterpillars are making headlines in the fields of engineering and biology, says Jake Socha, Virginia Tech assistant professor of engineering science and ...
Jul 22, 2010 |
4 / 5 (5) |
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Chemical weapon in spider silk repels ant attack: study
Researchers have shown for the first time how Golden orb web spiders (Nephila antipodiana) add a chemical to their web silk to repel invading ants.
Nov 23, 2011 |
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Warm winters may be nice for humans but not so much for butterflies
(PhysOrg.com) -- It was a relatively inexpensive winter for heating in central North America, with mild temperatures reducing the need to warm our houses, but the mild, fluctuating temperatures will cause ...
Apr 02, 2012 |
4 / 5 (4) |
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Termites' digestive system could act as biofuel refinery
One of the peskiest household pests, while disastrous to homes, could prove to be a boon for cars, according to a Purdue University study.
Jul 05, 2011 |
5 / 5 (3) |
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New bacteria toxins against resistant insect pests
Toxins from Bacillus thuringiensis bacteria (Bt toxins) are used in organic and conventional farming to manage pest insects. Sprayed as pesticides or produced in genetically modified plants, Bt toxins, us ...
Oct 19, 2011 |
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Caterpillar
Caterpillars are the larval form of members of the order Lepidoptera (the insect order comprising butterflies and moths). They are mostly herbivorous in food habit, although some species are insectivorous. Caterpillars are voracious feeders and many of them are considered to be pests in agriculture. Many moth species are better known in their caterpillar stages because of the damage they cause to fruits and other agricultural produce.
The etymological origins of the word are from the early 16th century, from Middle English catirpel, catirpeller, probably an alteration of Old North French catepelose: cate, cat (from Latin cattus) + pelose, hairy (from Latin pilōsus).
For more information about Caterpillar, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.