At less than 3mm long, you may not think Dunatothrips aneurae seem like much. And – as I have shown in a new study – you’d be absolutely right. That’s because these may be the world’s laziest insects.
Dunatothrips live in the remote Australian outback where they bother nobody. They almost never leave their near-invisible miniature nests, built on Acacia trees from silk they extrude from their bottom. No known predators bother with Dunatothrips and their biggest threat is drying out in the heat if their nest is damaged. Pacifist vegetarians, they feed harmlessly on the plant surface, with no discernible effect on it.