Crotch's Bumblebee vs Fatal Metalmark
Side-by-side species comparison
| Attribute | Crotch's Bumblebee | Fatal Metalmark |
|---|---|---|
| Scientific Name | Bombus crotchii | Calephelis nemesis |
| Order | Hymenoptera | Lepidoptera |
| Family | Apidae | Riodinidae |
| Size | 10-16 mm | 18-25 mm wingspan |
| Habitat | Heathland | Rivers & Streams |
| Diet | Nectar Feeders | Nectar Feeders |
| Regions | California, western USA | Southwestern United States, Mexico |
| Conservation | Endangered | Least Concern |
Crotch's Bumblebee
A western North American bumblebee that has declined by over 90% from its historical range. Once common in California's Central Valley. Threatened by pesticides and habitat loss.
Did You Know?
Has vanished from most of California's agricultural Central Valley where it was once the dominant bumblebee.
Fatal Metalmark
A tiny dark brown butterfly with fine metallic silver lines across the wings and minute checkered fringes. Despite its ominous name, it is a harmless nectar feeder.
Did You Know?
The name 'nemesis' refers to the Greek goddess of retribution, though the reason for this dramatic name is unclear.