Broad-nosed Weevil (likely a species of Otiorhynchus or a similar genus)

Scientific Name: Otiorhynchus spp. (or similar Curculionidae genus)

Order & Family: Coleoptera, Curculionidae

Size: Typically 5mm to 15mm (0.2 to 0.6 inches) depending on the species.

Broad-nosed Weevil (likely a species of Otiorhynchus or a similar genus)

Natural Habitat

Adults are typically found in gardens, fields, forests, and sometimes indoors if attracted by lights or seeking shelter. Larvae live in the soil and feed on plant roots.

Diet & Feeding

Adult broad-nosed weevils often feed on the leaves, buds, and bark of a wide variety of plants, including ornamentals, fruits, and vegetables. Larvae feed on plant roots.

Behavior Patterns

Many broad-nosed weevils are nocturnal and hide during the day. They are flightless in many species and are slow-moving. Females often reproduce parthenogenetically (without mating). They can overwinter as adults or larvae.

Risks & Benefits

Potential risks include being a pest to agricultural crops, garden plants, and nursery stock, as both adults and larvae can cause significant damage. Benefits are generally minor or indirect, such as contributing to the food chain, but they are not typically seen as beneficial insects in a cultivated environment.

Identified on: 9/20/2025