lots of water strider insects walking on the chalky water surface.

wildlife wild wetland waterbug water walk undefined surface summer striders strider skipper skimmer skeeters skater scooter river reflection puddle predator pond pleuston outdoor nature natural muddy marine life lepidoptera legs lacustris invertebrate insect hydrofuge heteroptera hemiptera halobate habitat glider gerris gerridae gerrid gerreidae freshwater fly flies fauna environment entomology elongate ecosystem common closeup bugs bug brown body biodiversity background arthropoda aquatic animal