Four-spotted Sap Beetle
Scientific Name: Glischrochilus quadrisignatus
Order & Family: Coleoptera: Nitidulidae
Size: 4 to 7 mm in length

Natural Habitat
Found in orchards, gardens, and cornfields; often near decaying vegetable matter or fermenting fruit.
Diet & Feeding
Adults and larvae feed on decaying plant materials, overripe fruit, and fermenting sap.
Behavior Patterns
They are primarily nocturnal and highly attracted to the smell of fermentation; they undergo complete metamorphosis from egg to adult.
Risks & Benefits
Can be a pest to crops like sweet corn, tomatoes, and berries, but also aids in the decomposition of organic material.
Identified on: 6/10/2026