Ladybug (or Ladybird beetle)

Natural Habitat

Gardens, agricultural fields, meadows, forests, and other areas with vegetation where their prey (aphids, scale insects) are present. They can also be found indoors, especially during colder months.

Diet & Feeding

Primarily predatory, feeding on soft-bodied insects like aphids, scale insects, mites, and other small insect pests. Some species also feed on pollen, nectar, or fungi.

Behavior Patterns

Ladybugs undergo complete metamorphosis (egg, larva, pupa, adult). They are generally solitary as adults but may aggregate in large numbers for hibernation. They are known for their defense mechanism of reflex bleeding, releasing a foul-smelling, often yellowish fluid from their leg joints when threatened.

Risks & Benefits

Ladybugs are overwhelmingly beneficial insects. They are highly valued in agriculture and gardening as natural pest control agents, as both larvae and adults consume significant numbers of plant-damaging pests. There are virtually no risks to humans, though some species, particularly the Asian lady beetle (Harmonia axyridis), can become a nuisance when they overwinter indoors and may, in rare cases, bite or cause minor allergic reactions. They do not transmit diseases.

Identified on: 11/15/2025