Orientalis Subterranean Termite vs Ponderous Borer

Side-by-side species comparison

Attribute Orientalis Subterranean Termite Ponderous Borer
Scientific Name Reticulitermes speratus Trichocnemis spiculatus
Order Blattodea Coleoptera
Family Rhinotermitidae Cerambycidae
Size 4-6 mm 40-60 mm
Habitat Caves Ponds & Lakes
Diet Wood Feeders Wood Feeders
Regions Japan, Korea, China Western United States, British Columbia
Conservation Least Concern Least Concern

Orientalis Subterranean Termite

The most economically important termite in Japan, causing significant damage to traditional wooden buildings and temples. Colonies are subterranean with diffuse nesting. Workers maintain elaborate tunnel networks connecting food sources.

💡

Did You Know?

Asexual queen succession has been documented in this species, where the colony perpetuates through parthenogenetic queens produced by the original queen.

Ponderous Borer

One of the largest cerambycids in North America, this prionine breeds in the roots and lower trunks of dead ponderosa pines. Adults are dark brown with a somewhat rough body surface. They are nocturnal and attracted to lights.

💡

Did You Know?

Larval development can take up to six years in dry dead wood, one of the longest development times for any beetle.