Twelve-spotted Skimmer

Near wetlands, ponds, slow-moving streams, and lakes throughout North America.

Carnivorous; adults hunt small flying insects like mosquitoes, flies, and gnats. Larvae (nymphs) eat aquatic invertebrates and occasionally small tadpoles or fish.

Males are highly territorial and frequently patrol the edges of water bodies. They are strong fliers with a distinctive spotted wing pattern. Mating occurs near water, and eggs are laid directly into the water or mud.

Benefits the ecosystem and humans by acting as a natural pest control, significantly reducing mosquito and fly populations. They provide no risk to humans as they do not sting or bite.