Twelve-Lined Whirligig Beetle vs Black Arches
Side-by-side species comparison
| Attribute | Twelve-Lined Whirligig Beetle | Black Arches |
|---|---|---|
| Scientific Name | Gyrinus minutus | Lymantria monacha |
| Order | Coleoptera | Lepidoptera |
| Family | Gyrinidae | Erebidae |
| Size | 3-4 mm | 40-55 mm wingspan |
| Habitat | Ponds & Lakes | Forests |
| Diet | Omnivores | Omnivores |
| Regions | Europe, Northern Asia | Europe, temperate Asia, Japan |
| Conservation | Least Concern | Least Concern |
Twelve-Lined Whirligig Beetle
One of the smallest European whirligig beetles, found in clean ponds and lakes. It is often overlooked due to its diminutive size.
Did You Know?
Its flattened, oar-like hind legs beat up to 60 times per second to maintain its rapid surface swimming.
Black Arches
A striking moth with white wings boldly marked with black zigzag lines and a pink-flushed abdomen. It can occasionally erupt in huge outbreaks that defoliate conifer forests.
Did You Know?
During outbreaks in central Europe, caterpillar frass falling from trees sounds like rainfall.