Greater date moth

Definition

A snout moth (family Pyralidae) whose larvae are pests of date palms (Phoenix dactylifera), boring into the fruit stalks and fruit clusters. The species occurs in arid regions of the Middle East and North Africa and has expanded its range into Mediterranean Europe. Adults are relatively large, dull-colored moths with a wingspan of approximately 25–35 mm.

Etymology

From 'greater' (distinguishing it from related, smaller date-feeding moths) and 'date moth' (referring to its host association with date palms).

Example

Infestations of the greater date moth in Algerian date groves can cause significant yield losses when larvae tunnel through fruit rachises, causing fruit drop.

Synonyms

• Aphomia sabella
• Arenipses sabella

Related Terms

• snout moth
• Pyralidae
• date palm
• phytophagous
• fruit borer
• stored product pest
• Aphomia

Usage Notes

The scientific name has been unstable; the species was long placed in Aphomia but some recent treatments use Arenipses. The common name distinguishes this species from the lesser date moth (Batrachedra amydraula), a smaller related pest of the same crop. Not to be confused with the Indian meal moth (Plodia interpunctella), a congeneric stored-product pest.