Eyed Elater Glowworm vs Split-banded Owlfly
Side-by-side species comparison
| Attribute | Eyed Elater Glowworm | Split-banded Owlfly |
|---|---|---|
| Scientific Name | Phengodes fusciceps | Ascaloptynx appendiculatus |
| Order | Coleoptera | Neuroptera |
| Family | Phengodidae | Ascalaphidae |
| Size | 15-25 mm (females) | 42-55 mm wingspan |
| Habitat | Woodlands | Woodlands |
| Diet | Omnivores | Predators |
| Regions | Eastern United States | Eastern United States |
| Conservation | Least Concern | Least Concern |
Eyed Elater Glowworm
A railroad worm beetle whose larviform females emit light from paired organs along the body. Males are short-lived, winged, and do not glow.
Did You Know?
Females produce both green light from their body segments and red light from their head, resembling a tiny railroad train at night.
Split-banded Owlfly
A striking North American owlfly with a bold dark band across each forewing. Inhabits dry grasslands and open woodland in the eastern states.
Did You Know?
Males defend aerial territories and engage in dramatic dogfight-like chases with rival males.