Warehouse Beetle vs Japanese Silk Moth
Side-by-side species comparison
| Attribute | Warehouse Beetle | Japanese Silk Moth |
|---|---|---|
| Scientific Name | Trogoderma variabile | Antheraea yamamai |
| Order | Coleoptera | Lepidoptera |
| Family | Dermestidae | Saturniidae |
| Size | 2-3.5 mm | Wingspan 110-150 mm |
| Habitat | Indoors | Indoors |
| Diet | Seed Feeders | Herbivores |
| Regions | North America, Australia, Europe | Japan, Korea, China |
| Conservation | Least Concern | Not Evaluated |
Warehouse Beetle
A stored product beetle closely related to the khapra beetle that infests grain, cereals, and dried foods. Its hairy larvae contaminate food products and can cause allergic reactions.
Did You Know?
It is so similar to the quarantine-regulated khapra beetle that expert identification is needed to tell them apart.
Japanese Silk Moth
A large wild silk moth native to Japan with striking yellow-brown wings bearing prominent eyespots. Its silk was historically used to produce high-quality tensan fabric.
Did You Know?
Its silk, called tensan, is naturally green-tinged and was reserved for Japanese imperial garments.