Glacier Black Fly vs Chagasi Sandfly
Side-by-side species comparison
| Attribute | Glacier Black Fly | Chagasi Sandfly |
|---|---|---|
| Scientific Name | Prosimulium alpestre | Lutzomyia evansi |
| Order | Diptera | Diptera |
| Family | Simuliidae | Psychodidae |
| Size | 2-4 mm body length | 2-3 mm |
| Habitat | Mountains | Forests |
| Diet | Blood Feeders | Blood Feeders |
| Regions | Alps, Northern Europe | Colombia, Venezuela, northern South America |
| Conservation | Least Concern | Least Concern |
Glacier Black Fly
A small black fly whose larvae develop in fast-flowing alpine streams. Adults are among the earliest insects active after snowmelt.
Did You Know?
Larvae anchor themselves to rocks in torrential currents using silk pads and tiny hooks.
Chagasi Sandfly
A small sandfly found in northern Colombia and Venezuela that is an important vector of Leishmania infantum chagasi, causing visceral leishmaniasis in the Americas. It thrives in peridomestic environments and feeds on dogs, the main reservoir host, as well as humans.
Did You Know?
Insecticide-treated dog collars have been used to reduce visceral leishmaniasis transmission by this species by protecting the canine reservoir.