Banded Blackfly vs Giant Net-Winged Midge
Side-by-side species comparison
| Attribute | Banded Blackfly | Giant Net-Winged Midge |
|---|---|---|
| Scientific Name | Simulium ornatum | Bibiocephala grandis |
| Order | Diptera | Diptera |
| Family | Simuliidae | Blephariceridae |
| Size | 2-4 mm | 10-15 mm |
| Habitat | Rivers & Streams | Mountains |
| Diet | Herbivores | Omnivores |
| Regions | Europe | North America |
| Conservation | Least Concern | Least Concern |
Banded Blackfly
A widespread European black fly species complex found in diverse stream types. Larvae filter-feed from silken pads attached to trailing vegetation and stones.
Did You Know?
Recent DNA studies revealed that what was considered one species is actually a complex of several cryptic species.
Giant Net-Winged Midge
The largest net-winged midge in North America, found in powerful western mountain torrents. Larvae have six robust suction discs for gripping wet rock.
Did You Know?
At up to 15 mm, it is a giant among net-winged midges, most of which are under 8 mm.