Tanypod Predatory Midge vs Stalk-Eyed Fly
Side-by-side species comparison
| Attribute | Tanypod Predatory Midge | Stalk-Eyed Fly |
|---|---|---|
| Scientific Name | Tanypus punctipennis | Teleopsis dalmanni |
| Order | Diptera | Diptera |
| Family | Chironomidae | Diopsidae |
| Size | 4-7 mm | 6-10 mm body (eye span up to 25 mm) |
| Habitat | Ponds & Lakes | Rivers & Streams |
| Diet | Predators | Fungus Feeders |
| Regions | North America | Asia |
| Conservation | Least Concern | Least Concern |
Tanypod Predatory Midge
A predatory midge whose larvae hunt other small invertebrates in soft sediments. Adults have distinctively spotted wings.
Did You Know?
Unlike most chironomids, Tanypodinae larvae are active predators with retractable head capsules for striking at prey.
Stalk-Eyed Fly
Males have eyes on the tips of long rigid stalks that can span wider than their body length. Females prefer males with wider eye spans, driving extreme sexual selection.
Did You Know?
Males compete by facing each other and comparing eye span — the wider-eyed male wins. Females prefer wide-eyed males because eye span indicates good genes.