signaling, side stilt mosquitoes fly with notice prohibited sign

arthropod background biology blood breeding care cartoon caution character concept contamination control danger dengue diseases drawing epidemic etymology exterminator female fever figure fly icon ideal infection infestation informational insect insecticide institutional invertebrate larva malaria mascot mosquito mosquitoes nature notice parasites pest pollution procedure prohibited proliferation related repellent sanitation side sign signage signaling stagnant stilt sting transmitter vector water wildlife wings yellow