Giant Water Bug

Natural Habitat

Stagnant or slow-moving freshwater such as ponds, marshes, and lakes with abundant vegetation

Diet & Feeding

Carnivorous; feeds on small fish, tadpoles, snails, and other aquatic invertebrates using its rostrum to inject digestive enzymes

Behavior Patterns

Nocturnal flyers that are attracted to bright lights (giving them the nickname 'toe-biters' or 'electric light bugs'). They are sit-and-wait predators that hang onto submerged vegetation.

Risks & Benefits

Benefits the ecosystem by controlling populations of small aquatic animals. Risks to humans include a very painful (though non-toxic) bite if handled or stepped on.

Identified on: 4/15/2026