monarch butterfly

American  

[mon-erk buht-er-flahy, mon-ahrk] / ˈmɒn ərk ˌbʌt ərˌflaɪ, ˈmɒn ɑrk /

noun

1. a large, deep-orange butterfly, Danaus plexippus, having black and white markings, the larvae of which feed on the leaves of milkweed: highly valued as a pollinator, the monarch butterfly is currently not evaluated by the IUCN, but the protection of the species and its habitat is central to several conservation efforts.

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Etymology

Origin of monarch butterfly

First recorded in 1885–90

Example Sentences

Beyond cephalopods, xanthommatin is also found in insects within the arthropod group, contributing to the brilliant orange and yellow hues of monarch butterfly wings and the bright reds seen in dragonfly bodies and fly eyes.

From Science Daily

Roswell residents know how to have fun, and the city hosts all kinds of annual festivals ranging from a summertime ice cream social and monarch butterfly celebration to outdoor movies.

From MarketWatch

Also, monarch butterflies flit among the tall stands of narrow leaf milkweed, the plant their caterpillars require to survive.

From Los Angeles Times

Though theoretically humans may have genetic science down that we could rescue any imperiled species, from sea otters to monarch butterflies, this has yet to be fully demonstrated.

From Salon

The monarch butterfly was first petitioned to be listed under the federal Endangered Species Act in 2014, but that effort was shelved due to more urgent population priorities.

From Los Angeles Times