Spotted Black Cicada vs Two-toothed Goldenring
Side-by-side species comparison
| Attribute | Spotted Black Cicada | Two-toothed Goldenring |
|---|---|---|
| Scientific Name | Gaeana maculata | Cordulegaster bidentata |
| Order | Hemiptera | Odonata |
| Family | Cicadidae | Cordulegastridae |
| Size | 40-50 mm | 70-80 mm |
| Habitat | Mountains | Mountains |
| Diet | Sap Feeders | Omnivores |
| Regions | Southern China, Vietnam, Laos | Europe |
| Conservation | Least Concern | Near Threatened |
Spotted Black Cicada
A stunning cicada with jet-black wings adorned with bright yellow or white spots. It is one of the most colorful and sought-after cicadas among collectors.
Did You Know?
Its bold aposematic wing pattern may serve as a warning to predators, though the extent of its chemical defenses is not fully understood.
Two-toothed Goldenring
A large, dark goldenring dragonfly of central European mountain streams. It is distinguished from other goldenrings by two tooth-like projections on the occipital triangle.
Did You Know?
Its larvae develop in tiny trickles of spring water no wider than a hand, unlike most large dragonflies.