Mount Hermon June Beetle vs Violet Longhorn
Side-by-side species comparison
| Attribute | Mount Hermon June Beetle | Violet Longhorn |
|---|---|---|
| Scientific Name | Polyphylla barbata | Callidium violaceum |
| Order | Coleoptera | Coleoptera |
| Family | Scarabaeidae | Cerambycidae |
| Size | 2-3 cm | 8-16 mm |
| Habitat | Beaches & Coastal | Forests |
| Diet | Herbivores | Wood Feeders |
| Regions | United States | Europe, North America, Siberia |
| Conservation | Endangered | Least Concern |
Mount Hermon June Beetle
A scarab beetle endemic to sandhills in Santa Cruz County, California. Adults emerge in summer and are attracted to lights at night.
Did You Know?
Its larvae feed on roots underground for up to three years before emerging as adults.
Violet Longhorn
A compact, flat cerambycid with a striking metallic violet coloration across its entire body. Widespread in conifer forests of the Northern Hemisphere, it breeds in dry dead conifer wood. Adults are occasionally found in houses after emerging from firewood.
Did You Know?
Larvae can survive in kiln-dried timber and have emerged from furniture and log cabin walls years after construction.