Siamese Stag Beetle vs Arctic Psyllid
Side-by-side species comparison
| Attribute | Siamese Stag Beetle | Arctic Psyllid |
|---|---|---|
| Scientific Name | Hexarthrius parryi | Cacopsylla brunneipennis |
| Order | Coleoptera | Hemiptera |
| Family | Lucanidae | Psyllidae |
| Size | 45-90 mm | 2-4 mm |
| Habitat | Mountains | Tundra & Arctic |
| Diet | Sap Feeders | Sap Feeders |
| Regions | Thailand, Malaysia, Indonesia, India | Arctic Scandinavia, Finland, northern Russia, subarctic Canada |
| Conservation | Not Evaluated | Least Concern |
Siamese Stag Beetle
A large stag beetle with impressive curved mandibles and a dark brown to black body. Males use their oversized jaws in territorial combat.
Did You Know?
Males can lift opponents twice their own weight with their massive mandibles during fights.
Arctic Psyllid
A tiny, winged sap-sucking insect that feeds on willow in Arctic and subarctic regions. Adults are brownish with transparent wings and can jump powerfully using enlarged hind legs. Nymphs produce waxy secretions.
Did You Know?
Psyllids are sometimes called jumping plant lice because they can leap more than 50 times their own body length to escape danger.