Sunburst Diving Beetle vs Urussov's Sawyer
Side-by-side species comparison
| Attribute | Sunburst Diving Beetle | Urussov's Sawyer |
|---|---|---|
| Scientific Name | Thermonectus marmoratus | Monochamus urussovii |
| Order | Coleoptera | Coleoptera |
| Family | Dytiscidae | Cerambycidae |
| Size | 12-15 mm | 20-35 mm |
| Habitat | Ponds & Lakes | Forests |
| Diet | Omnivores | Wood Feeders |
| Regions | Southwestern North America, Mexico | Russia (Siberia, Urals, Far East), Mongolia |
| Conservation | Least Concern | Least Concern |
Sunburst Diving Beetle
A striking yellow-and-black spotted diving beetle from the American Southwest and Mexico. Its larvae have been discovered to possess bifocal lenses in their eyes.
Did You Know?
Its larvae are the first animals discovered to have true bifocal eyes, with two focal lengths in a single lens.
Urussov's Sawyer
A large dark brown longhorn beetle with greyish pubescence, distributed across the taiga forests of Russia. It primarily attacks fir and spruce trees weakened by fire or storms. Outbreaks can cause significant forestry losses.
Did You Know?
After major forest fires, populations can explode and attack millions of hectares of weakened stands.