Prodoxidae

Definition

A family of small, generally inconspicuous moths in the order Lepidoptera, placed in the superfamily Incurvarioidea. Members are notable for highly specialized pollination mutualisms, particularly the obligate relationship between yucca moths (genera Tegeticula and Parategeticula) and Yucca plants, in which females actively collect and deposit pollen while laying eggs in the flower ovary. The family also includes non-mutualistic seed parasites and gall-formers such as Greya and Lampronia species.

Etymology

From the type genus Prodoxus (Greek: 'pro-' forward, 'doxa' glory/repute) + family suffix -idae.

Example

Tegeticula yuccasella, a member of Prodoxidae, is the classic textbook example of active pollination, in which the female moth uses specialized tentacular mouthparts to gather pollen and deliberately apply it to the stigma of a Yucca flower before ovipositing into the developing fruit.

Synonyms

• yucca moth family

Related Terms

• Tegeticula
• Yucca
• mutualism
• active pollination
• seed parasite
• Lepidoptera
• Incurvarioidea
• obligate pollination mutualism
• Greya

Usage Notes

The common name 'yucca moths' applies specifically to the pollinating genera Tegeticula and Parategeticula, not to all Prodoxidae; other genera (Greya, Lampronia, Prodoxus) are not pollinators and may be seed parasites, gall-formers, or stem borers. The family is morphologically homogeneous—small moths with reduced wing venation and, in pollinating species, unique maxillary tentacles for pollen handling. Taxonomic stability is relatively good, though some former prodoxid genera have been reassigned to other families.