Pale Grass Blue vs Eye Gnat
Side-by-side species comparison
| Attribute | Pale Grass Blue | Eye Gnat |
|---|---|---|
| Scientific Name | Zizeeria maha | Liohippelates pusio |
| Order | Lepidoptera | Diptera |
| Family | Lycaenidae | Chloropidae |
| Size | 15-25 mm wingspan | 1.5-2.5 mm |
| Habitat | Meadows | Farmland |
| Diet | Nectar Feeders | Nectar Feeders |
| Regions | East Asia, Japan/Korea | Southern United States, Central America, Caribbean |
| Conservation | Least Concern | Least Concern |
Pale Grass Blue
One of the smallest and most common butterflies in Japan, known as 'yamato-shijimi.' Found everywhere from city sidewalks to mountain meadows. Pale blue upperwings with spotted undersides.
Did You Know?
This butterfly became an unlikely research subject after Fukushima, as scientists documented radiation-induced mutations in populations near the disaster site.
Eye Gnat
A tiny, shiny black fly attracted to eye and wound secretions of humans and animals. It is a suspected mechanical vector of bacterial conjunctivitis and yaws in tropical regions. Its persistent swarming around the face makes it an extremely annoying pest in agricultural areas.
Did You Know?
These flies are so strongly attracted to eye secretions that they will persistently return to a person's face even after being brushed away dozens of times.