Larger Cabinet Beetle
Trogoderma inclusum
Classification
- Phylum: Arthropoda
- Subphylum: Hexapoda
- Class: Insecta
- Order: Coleoptera
- Suborder: Polyphaga
- Superfamily: Bostrichoidea
- Family: Dermestidae
- Tribe: Anthrenini
- Genus: Trogoderma
- Species: inclusum
Pronunciation
How to pronounce Trogoderma inclusum: /troʊɡoʊˈdɜːrmə ɪnˈkluːsəm/
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Summary
Trogoderma inclusum, known as the larger cabinet beetle, is a small dermestid beetle that thrives in human-altered environments and is recognized for its penchant for feeding on stored organic materials.
Physical Characteristics
Approximately 3.5 mm in length, with a mottled appearance characteristic of dermestid beetles.
Identification Tips
Look for a nearly oval shape and a mottled color pattern on the elytra; size is generally around 3.5 mm.
Habitat
Commonly found in human dwellings and various habitats where food sources like dried organic matter are available.
Distribution
Nearly cosmopolitan; found in Africa, Europe, Northern Asia (excluding China), North America, Oceania, and Southern Asia.
Diet
Feeds on dried organic material, including stored food products and natural fibers.
Life Cycle
Complete metamorphosis comprising egg, larval, pupal, and adult stages.
Reproduction
Females lay eggs in food sources; larvae develop within these materials.
Ecosystem Role
Important decomposer, aiding in the breakdown of organic materials.
Economic Impact
Can cause damage to stored food products and natural fibers; considered pests in households and museums.
Collecting Methods
- Trapping with baits that attract dermestid beetles
- Manual collection from infested sites
Preservation Methods
- Drying specimens for collection
- Using alcohol to preserve in liquid
Similar Taxa
Misconceptions
Often confused with other carpet beetles, particularly within the Trogoderma genus.
Tags
- beetle
- dermestid
- infestation
- pest