cinnabar moth
Noun: A large European moth (Tyria jacobaeae) with distinctive red and black markings on its wings. Its larvae (caterpillars) feed on the leaves of ragwort plants. It was intentionally introduced to other regions, such as the United States, as a biological control agent to manage ragwort populations.
The term "cinnabar moth" is used specifically to refer to this particular species of moth. It is a common name in entomology, ecology, and discussions about biological pest control. * The cinnabar moth is easily identified by its bright red hindwings. * Gardeners value the cinnabar moth for its role in controlling invasive ragwort. * We observed several cinnabar moth caterpillars stripping the leaves from the plant.
- In Biological Control: The species is cited as a classic example of an introduced biocontrol agent.
- The introduction of the cinnabar moth has had mixed success in controlling ragwort across different habitats.
- Cinnabar (noun): The bright red mineral (mercury sulfide) from which the moth gets its name, due to the similar red color.
- Ragwort (noun): The common name for plants in the genus, which are the sole food source for the cinnabar moth larvae.
- Tyria jacobaeae (noun): The scientific (Latin) name for the species.
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large red-and-black European moth; larvae feed on leaves of ragwort; introduced into United States to control ragwort
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