American Moth-Butterfly vs Spruce Beetle
Side-by-side species comparison
| Attribute | American Moth-Butterfly | Spruce Beetle |
|---|---|---|
| Scientific Name | Macrosoma heliconiaria | Dendroctonus rufipennis |
| Order | Lepidoptera | Coleoptera |
| Family | Hedylidae | Curculionidae |
| Size | 38-45 mm wingspan | 4-7 mm |
| Habitat | Forests | Forests |
| Diet | Herbivores | Wood Feeders |
| Regions | Central America, South America | Alaska, western Canada, and the Rocky Mountain states |
| Conservation | Least Concern | Least Concern |
American Moth-Butterfly
Pale greenish-gray moth-like butterfly with rounded wings and nocturnal habits. Represents the evolutionary link between butterflies and moths.
Did You Know?
Despite looking like moths, DNA evidence confirms hedylids are true butterflies within Papilionoidea.
Spruce Beetle
A dark brown to black bark beetle that is the primary killer of mature spruce trees in North America. Outbreaks are triggered by drought, windthrow, or warming temperatures.
Did You Know?
A single outbreak in Alaska during the 1990s killed spruce trees across more than one million acres.