The tsetse fly. This insect feeds on the blood of animals and humans. It carry's a parasite that can invade your body resulting in a slow agonizing death locally known as sleeping sickness
Tsetse fly
Tsetse fly
the sleeping disease is transmited by the tse tse fly
Louse
Yes, an aphid is a small sap-sucking insect.
tick
horsefly
Tick.
It may be the Hawk Moth your on about
mosquito and spider
bloodsucking insect beginning with l and has 5 letters?
starburst