Kauaʻi Conservation Atlas

Kauaʻi record · KCA-IA-00144

Small Hive Beetle

Aethina tumida

Open this record in the interactive Atlas
Small Hive Beetle (Aethina tumida) · AI-generated Atlas reconstruction
Small Hive Beetle (Aethina tumida) · AI-generated Atlas reconstruction · Kauaʻi Conservation Atlas · AI-generated Atlas reconstruction · Atlas ecological plate v1.5.3 · Image source

About Small Hive Beetle

Small Hive Beetle (Aethina tumida) is a member of Nitidulidae in the order Coleoptera. Its recorded origin status on Kauaʻi is introduced.

Small hive beetle (Aethina tumida) is an introduced pest of honey-bee colonies documented from Kauaʻi. Adults enter hives and females lay eggs in protected crevices; larvae feed on pollen, brood, honey, dead bees, and comb, and heavily infested honey can ferment and run from the comb. Mature larvae leave the hive and pupate in soil, linking hive sanitation and nearby ground conditions to population growth.

Kauaʻi occurrence evidence: Matsunaga, Howarth & Kumashiro (2019) Table 1 includes Kauaʻi island code 'Ka'; first-detection year shown as 2010; reported island distribution: Ha, Ka, Ma, Mo, Oa.

The cited occurrence evidence does not by itself establish current abundance or population trend on Kauaʻi.

Life cycle

Egg → feeding larva in the hive → wandering mature larva → soil pupa → adult. Temperature strongly affects development; under warm conditions a generation can be completed in a few weeks.

Habitat

Managed and feral honey-bee colonies and the surrounding soil used for pupation.

Food and ecological role

Larvae consume hive resources including pollen, brood, honey, dead bees, and comb; adults also feed within colonies.

Reproduction

Females lay clusters of eggs in hive cracks and protected spaces; warm conditions can support rapid population increase.

Movement

Adults fly and locate bee colonies; infested beekeeping equipment and colonies can also move the beetle.

Ecosystem role

Introduced hive scavenger/pest affecting managed pollinator systems.

Threats and impacts

Can spoil stored honey, damage comb and brood, and contribute to colony stress, especially in weak colonies.

Monitoring

Inspect apiaries, hive debris and soil around colonies; track beetle and larval counts with colony condition and management actions.

Names and classification

Scientific name
Aethina tumida
Common names
Small Hive Beetle
Family
Nitidulidae
Order
Coleoptera
Record type
species

Kauaʻi occurrence and status

Kauaʻi occurrence
Present
Origin
Introduced
Conservation status
Not assessed

Process and seasonal context

Seasonal description
Small Hive Beetle (Aethina tumida) is a member of Nitidulidae in the order Coleoptera. Its recorded origin status on Kauaʻi is introduced.

Sources and further reading

Suggest changes to this record