Twin-spotted Firefly vs Sri Lankan Relict Dragonfly
Side-by-side species comparison
| Attribute | Twin-spotted Firefly | Sri Lankan Relict Dragonfly |
|---|---|---|
| Scientific Name | Photinus tanytoxus | Lankanectes corrugatus |
| Order | Coleoptera | Odonata |
| Family | Lampyridae | Gomphidae |
| Size | 6-9 mm | 5-6 cm |
| Habitat | Woodlands | Forests |
| Diet | Predators | Predators |
| Regions | North America | Sri Lanka |
| Conservation | Least Concern | Endangered |
Twin-spotted Firefly
A small North American firefly with a bright greenish-yellow flash and distinctive twin light organs visible on the last abdominal segments. Males produce a slow, pulsing glow while in flight.
Did You Know?
This species produces lucibufagins, toxic steroids that make it unpalatable to predators like spiders and birds.
Sri Lankan Relict Dragonfly
A rare clubtail dragonfly endemic to Sri Lanka's wet zone streams. It has declined sharply due to water pollution and deforestation.
Did You Know?
Sri Lanka's dragonfly fauna includes over 120 species, with more than half found nowhere else.