When they bite they inject fluids inhibiting the coagulation of blood, which flows out in such a way that allows the horsefly to lap it.
In such a way blood flows out, allowing the horsefly to lap it. When they bite they inject fluids inhibiting the coagulation.
When they bite they inject fluids inhibiting the coagulation. In such a way blood flows out, allowing the horsefly to lap it.
When they bite they inject fluids inhibiting the coagulation. In such a way blood flows out, allowing the horsefly to lap it.