[[Tabanidae | Horse flies]] and [[Stomoxys calcitrans | stable flies]] can also act as mechanical vectors for some [[Trypanosoma | ''trypanosoma'']] species, but the parasites can not undergo lifecycle development within these hosts. | [[Tabanidae | Horse flies]] and [[Stomoxys calcitrans | stable flies]] can also act as mechanical vectors for some [[Trypanosoma | ''trypanosoma'']] species, but the parasites can not undergo lifecycle development within these hosts. |