Locust Borer vs Miyama Sawtooth Stag Beetle
Side-by-side species comparison
| Attribute | Locust Borer | Miyama Sawtooth Stag Beetle |
|---|---|---|
| Scientific Name | Megacyllene robiniae | Prosopocoilus dissimilis |
| Order | Coleoptera | Coleoptera |
| Family | Cerambycidae | Lucanidae |
| Size | 14-22 mm | 25-55 mm |
| Habitat | Farmland | Forests |
| Diet | Pollen Feeders | Sap Feeders |
| Regions | Eastern and Central North America | East Asia, Japan (Ryukyu Islands) |
| Conservation | Least Concern | Least Concern |
Locust Borer
A striking yellow-and-black wasp mimic that attacks black locust trees in North America. Adults appear in autumn and are commonly found on goldenrod flowers. Larval boring weakens locust trunks and can cause breakage.
Did You Know?
Adults synchronize their emergence with goldenrod bloom, making autumn fields their primary mating arenas.
Miyama Sawtooth Stag Beetle
An elegant stag beetle found in southern Japan with distinctive serrated mandibles. The species occurs in the subtropical forests of the Ryukyu Islands. Males show considerable size variation.
Did You Know?
The Ryukyu Islands have produced many unique stag beetle species due to their isolation, making them a hotspot for lucanid diversity.