Small hive beetle

Definition

Aethina tumida, a nitidulid beetle native to sub-Saharan Africa that has become a destructive invasive pest of honey bee (Apis mellifera) colonies worldwide. Adults and larvae feed on pollen, honey, and brood, and their defecation causes honey to ferment, rendering combs unfit for harvest and often forcing bees to abscond. The species exemplifies how regionally benign insects can become catastrophic pests when introduced to novel ecosystems lacking coevolved host defenses.

Etymology

From 'small' (distinguishing it from the larger related genus Aethina), 'hive' (the bee colony habitat), and 'beetle' (order Coleoptera).

Example

In the southeastern United States, small hive beetle populations often explode in late summer when beetle larvae complete development in sandy soil outside the hive, then re-infest neighboring apiaries.

Synonyms

• SHB
• Aethina tumida

Related Terms

• Honey bee
• Apis mellifera
• colony collapse
• nitidulid
• Invasive species
• Integrated Pest Management
• fermented honey
• wax moth

Usage Notes

Always refers specifically to Aethina tumida, not to other hive-associated beetles. The abbreviation SHB is standard in apicultural literature. Contrast with large hive beetle (not a formal name, sometimes used for other Aethina species). In Africa, the beetle is a minor scavenger; its pest status is context-dependent on host naivety and climate.