Bird Poop Weevil (or Bird Dung Weevil)

Scientific Name: Mesoconae spp. (likely Phlyctinus callosus or similar)

Order & Family: Coleoptera; Curculionidae

Size: 3mm to 7mm in length

Bird Poop Weevil (or Bird Dung Weevil)

Natural Habitat

Found on various host plants, including vineyards, gardens, and deciduous trees across temperate and tropical regions.

Diet & Feeding

Herbivorous; both larvae and adults feed on plant matter, including roots, foliage, and fruit skins.

Behavior Patterns

Master of camouflage, this insect resembles bird droppings to avoid predation. They are often nocturnal, feeding at night and remaining motionless during the day.

Risks & Benefits

Primarily a garden and agricultural pest that can cause cosmetic damage to fruit and defoliation of ornamental plants. They do not pose a direct health risk to humans.

Identified on: 4/16/2026