Discothyrea Ant vs Japanese Whirligig Beetle
Side-by-side species comparison
| Attribute | Discothyrea Ant | Japanese Whirligig Beetle |
|---|---|---|
| Scientific Name | Discothyrea testacea | Gyrinus japonicus |
| Order | Hymenoptera | Coleoptera |
| Family | Formicidae | Gyrinidae |
| Size | 1.5-2 mm | 5-8 mm |
| Habitat | Underground | Ponds & Lakes |
| Diet | Omnivores | Omnivores |
| Regions | Southern Europe, North Africa | Japan, Korea, China |
| Conservation | Least Concern | Least Concern |
Discothyrea Ant
An extremely small and rarely seen ant with only a single-segmented antennal club, unique among ants. It nests deep in soil and rotting wood across southern Europe.
Did You Know?
Its single-segment antennal club is found in no other ant genus, making it instantly recognizable to myrmecologists.
Japanese Whirligig Beetle
A common whirligig beetle in East Asia found on still and slow-flowing water surfaces. It forms large social groups especially in autumn.
Did You Know?
It uses the Marangoni effect, exploiting surface tension gradients to propel itself rapidly across water.