The bladderwort has a trap faster than the blink of an eye. It uses powerful suction to snatch its prey. ... The way a bladderwort catches its prey is to wait for prey animals (mainly small crustaceans) to touch trigger hairs situated on the trapdoor which closes the trap watertight.
How do bladderworts get food?
On the outskirts of Darwin, bladderworts can be found feasting on aquatic animals such as invertebrates, insect larvae, aquatic worms, and water fleas. A hapless animal will swim by, triggering the sensitive hairs at the front of the bladderwort's bladder, which opens like a trap door.
Do bladderworts eat mosquito larvae?
1a–c). Darwin & Darwin [44] first described the ability of Utricularia vulgaris to capture and asphyxiate insect larvae using lentil-shaped bladders. Bladderworts have been described as effective suction feeders of a variety of zooplankton, rotifers, protozoans, Daphnia and even small fish fry [45].