Melittid Bees

Melittidae

Classification

Pronunciation

How to pronounce Melittidae: /mɛˈlɪtɪdiː/

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

Images

Hesperapis (Amblyapis) larreae by the Smithsonian. Used under a CC0 license.
Hesperapis arenicola by the Smithsonian. Used under a CC0 license.
Panurgomia fuchsi by the Smithsonian. Used under a CC0 license.
Cilissa albihirta by the Smithsonian. Used under a CC0 license.
Cilissa erythrogaster by the Smithsonian. Used under a CC0 license.
Panurgomia fuchsi by the Smithsonian. Used under a CC0 license.

Summary

Melittidae is a small family of bees known for their oligolectic habits and unique nesting behavior, with a historical record dating back to the early Eocene.

Physical Characteristics

Typically small to moderate-sized bees, well known for their specialist and oligolectic foraging habits.

Identification Tips

Look for solitary bees nesting in burrows they dig in soil or sand, often seen collecting floral oil.

Habitat

Burrows in soil or sand, often near host-plants for mating and foraging.

Distribution

All described species are restricted to Africa and the northern temperate zone, with over 180 species worldwide in various genera.

Diet

Oligoleges, primarily feeding on specific host plants.

Life Cycle

Females emerge from the ground before males, mate on host-plants, create a burrow for eggs. Larvae consume pollen and overwinter before pupating the next year.

Reproduction

Females lay eggs on top of pollen stored in burrows, with one egg per burrow.

Collecting Methods

  • Nesting observation in natural habitats
  • Trap nesting methods

Preservation Methods

  • Dry preservation in envelopes
  • Freezing for longer-term storage

Evolution

Initially suggested to be sister to all other bees and possibly paraphyletic; later studies indicate potential monophyly with lower extinction rates due to oligolecty.

Misconceptions

Often seen as rare due to their solitary nature and specific nesting habits.

Tags

  • Melittidae
  • Melittid bees
  • Hymenoptera
  • bees
  • solitary bees