Flea beetle (likely)

Vegetation, gardens, crop fields, and areas near windows or lights. Adults may wander onto outdoor fabrics and walls.

Adults chew small holes in leaves, especially brassicas and other garden plants; larvae typically feed on roots or underground plant parts.

Active, quick-moving beetles that jump strongly when disturbed using enlarged hind legs. They may overwinter in leaf litter or soil and emerge in spring.

Generally harmless to people and pets, though some species damage seedlings and leafy crops. They are also prey for birds, spiders, and predatory insects.