Spider Beetle vs Blue Striped Nettle Grub
Side-by-side species comparison
| Attribute | Spider Beetle | Blue Striped Nettle Grub |
|---|---|---|
| Scientific Name | Mezium americanum | Parasa lepida |
| Order | Coleoptera | Lepidoptera |
| Family | Ptinidae | Limacodidae |
| Size | 2-4 mm | 30-40 mm wingspan |
| Habitat | Underground | Underground |
| Diet | Detritivores | Herbivores |
| Regions | North America, Europe | Southeast Asia (Malaysia, Indonesia, Thailand, Vietnam, Philippines, Myanmar) |
| Conservation | Least Concern | Least Concern |
Spider Beetle
A globular beetle that closely resembles a small spider in shape and movement.
Did You Know?
Its round shiny abdomen and long legs give it a convincing spider-like appearance.
Blue Striped Nettle Grub
A small moth with vivid green forewings edged in dark chocolate brown. The caterpillar is bright green with blue longitudinal stripes and bears venomous urticating spines that cause intense pain.
Did You Know?
The caterpillar's sting is so painful it is compared to a wasp sting, and the venomous spines can cause welts lasting several days.