Definition of yucca moth in English:

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yucca moth

noun

A small white American moth which lays its eggs in the ovary of a yucca plant. While doing so it deposits a ball of pollen on the stigma, thereby fertilizing the seeds on which the larvae feed.
  • Genus Tegeticula, family Incurvariidae: several species, in particular T. yuccasella
Example sentences
  • This small moth is completely dependent on the yucca plant for its existence, and the yucca plant is completely dependent on the yucca moth for its survival.
  • Early fruit abortion is a major mortality factor to the yucca moth's progeny, and the female can increase retention by providing high-quality pollinations.
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