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tortoise beetle
[ tawr-tuhs beet-l ]
noun
- any of several turtle-shaped leaf beetles, as Chelymorpha cassidea argus tortoise beetle, or milkweed tortoise beetle, which resembles the ladybird beetle and feeds primarily on bindweed and milkweed.
tortoise beetle
noun
- a metallic-coloured leaf beetle of the genus Cassida, in which the elytra and terga cover the body like a shell
˜yÐÄvlog History and Origins
Origin of tortoise beetle1
Example Sentences
Golden tortoise beetle larvae have a posterior appendage called an anal fork that they can hang over themselves like an awning.
When a predator approaches, golden tortoise beetle larvae will gather into a defensive circle, "like a herd of bison in a ring," Chaboo says.
Recently, while shooting a tortoise beetle, I found that it kept flying off the leaf it was on and landing on my diffuser.
Here’s a video showing the rapid colour change in a Panamanian tortoise beetle: Not much is known about why these beetles change colour the way they do, but Barrows suggested it has to do with defence and/or sexual signalling.
Just how this illusion could be produced was discovered in 2007 by researchers from University of Numar in Belgium, who studied the very similar gold-to-red colour change in the Panamanian tortoise beetle.
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