predatory insects. insect kills a mosquito and sucks it out

predatory insects insect kills mosquito sucks adephaga animal appetitive behavior aquatic organisms arthropods basin beetle bladderwort bug coleoptera corkscrew eating behaviour eats ecology elytron environment fallen water feeding helium insectivore organism parasites parasitic pestilence pond skater strider predacious red mite reservoir rigid elytra searching spindle spire sponging teardropshaped ultra macro zoom utricularia wildlife grandfatherlonglegs daddy longlegs