Neavei Black Fly vs Elm Leaf Beetle
Side-by-side species comparison
| Attribute | Neavei Black Fly | Elm Leaf Beetle |
|---|---|---|
| Scientific Name | Simulium neavei | Xanthogaleruca luteola |
| Order | Diptera | Coleoptera |
| Family | Simuliidae | Chrysomelidae |
| Size | 2-3 mm | 5-7 mm |
| Habitat | Forests | Woodlands |
| Diet | Herbivores | Herbivores |
| Regions | East Africa, including Uganda, Tanzania, Kenya | Europe, introduced worldwide |
| Conservation | Least Concern | Not Evaluated |
Neavei Black Fly
A small black fly whose larvae uniquely attach to freshwater crabs rather than rocks or vegetation. It is a vector of river blindness in East Africa, particularly in forested areas. The association with crabs makes it vulnerable to control by removing the crab hosts.
Did You Know?
Eliminating the freshwater crabs that carry its larvae successfully eradicated onchocerciasis from parts of East Africa.
Elm Leaf Beetle
A yellowish-green beetle with dark stripes along its elytra. Both adults and larvae feed on elm leaves, sometimes causing severe defoliation.
Did You Know?
Heavy infestations can strip an elm tree of nearly all its leaves in a single season.