Aphomia

Hübner, 1825

bee moth

Species Guides

3

Aphomia is a of small in the Pyralidae, Galleriinae. Some are nest of bees and bumblebees (Anthophila), with larvae feeding on wax, honey, and pollen. Other species, such as A. gularis, are significant pests of stored agricultural products including nuts, dried fruit, and cereals. The genus exhibits diverse ecological strategies spanning of social insect nests and exploitation of stored food products.

Aphomia sociella by no rights reserved, uploaded by Ken Kneidel. Used under a CC0 license.Aphomia by (c) CSIRO, some rights reserved (CC BY). Used under a CC-BY license.Aphomia by (c) Donald Hobern, some rights reserved (CC BY). Used under a CC-BY license.

Pronunciation

How to pronounce Aphomia: //æˈfoʊmiə//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

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Habitat

Nests of bees and bumblebees; stored product facilities including warehouses, cargoes, and bakeries; subtropical and warm-temperate regions, with some requiring heated premises at northern range limits

Distribution

Southeast Asia (origin of A. gularis); major ports of western Europe and North America; northern Britain and Sweden (heated premises only); distribution varies significantly by

Diet

Wax, honey, and pollen (larvae in /bumblebee nests); nuts, dried fruit, cereals, rice, and grain (stored product pest )

Host Associations

  • Bombus terrestris - bumblebee for A. sociella
  • Anthophila - bees and bumblebees, nest
  • walnuts (Juglans) - pestA. gularis
  • almonds - pestA. gularis
  • groundnuts - pestA. gularis
  • prunes - pestA. gularis

Life Cycle

larvae; spring ; ; mating occurs during scotophase (dark phase)

Behavior

Males of A. sociella initiate mating through a two-phase system: long-range chemical attraction via , followed by short-range ultrasonic courtship songs (60–120 kHz, peak 80–90 kHz) when females approach; males produce ultrasound during rival interactions; calling males wing fan in ~1-second intervals with 0.5s rest periods

Ecological Role

Nest of bumblebees and bees; pest of stored agricultural products; economic pest in bumblebee mass-production facilities; may facilitate additional parasite and in bumblebee colonies through immune suppression

Human Relevance

Significant pest of stored nuts, dried fruit, and cereals requiring and measures; subject to trade inspection and control to prevent spread between countries; pest in commercial bumblebee rearing operations

Similar Taxa

  • Corcyra cephalonicaClosely related that fills the of A. gularis in tropical regions
  • Ephestia elutellaOutcompetes A. gularis in cooler temperate regions
  • Galleria mellonellaRelated wax in Galleriinae, also parasitizes nests

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Sources and further reading