Australian Harlequin Bug vs Malagasy Dobsonfly
Side-by-side species comparison
| Attribute | Australian Harlequin Bug | Malagasy Dobsonfly |
|---|---|---|
| Scientific Name | Dindymus versicolor | Neochauliodes madagascariensis |
| Order | Hemiptera | Megaloptera |
| Family | Pyrrhocoridae | Corydalidae |
| Size | 10-14 mm | 40-60 mm wingspan |
| Habitat | Underground | Rivers & Streams |
| Diet | Predators | Predators |
| Regions | Australia, Oceania | Madagascar |
| Conservation | Least Concern | Data Deficient |
Australian Harlequin Bug
A small but conspicuous red and black bug that often aggregates in large numbers on tree trunks, fences, and walls during autumn. Its bright colouration warns predators of its foul-tasting defensive secretions.
Did You Know?
Harlequin bugs produce a pungent smell when disturbed, and large aggregations can number in the thousands.
Malagasy Dobsonfly
A large, brown-winged insect with broad wings held tent-like over the body at rest. Males may have elongated mandibles. Larvae are aquatic and known as hellgrammites.
Did You Know?
The aquatic larvae are considered indicators of clean water quality, as they cannot tolerate polluted streams.