Animals Funguses Plants Amphibians Arachnids Birds Centipedes Clitellata Springtails Crustaceans Millipedes Gastropods Insects Mammals Reptiles Archaeognatha Coleopterans (Beetles) Dipterans (Flies) Ephemeropterans Hemipterans Hymenopterans Lepidopterans Mantodae (Mantises) Mecopterans Neuropterans Odonates Orthopterans Psocopterans (Psocods) Zygentoma Auchenorrhyncha Heteropterans (True bugs) Sternorrhyncha Acanthosomatidae Alydidae Lesser water boatmen Seed bugs Mirids Damsel bugs Naucorids Backswimmers Oxycarenidae Pentatomidae Red bugs Assassin bugs Scentless plant bugs Dirt-colored seed bugs Tingidae Notonecta Greater water-boatman Notonecta maculata Notonecta viridis