
Community identification
White Grub (Scarab Beetle Larva)
Phyllophaga spp.
- Order & Family
- Order: Coleoptera; Family: Scarabaeidae
- Size
- 20 mm to 40 mm (varies by species and developmental stage)
Natural Habitat
Found in soil, particularly beneath grassy lawns, pastures, and garden beds rich in organic matter.
Diet & Feeding
Primarily feeds on the roots of grasses and ornamentals, occasionally consuming decomposing organic matter in the soil.
Behavior Patterns
C-shaped larvae that spend 1 to 3 years underground before pupating into adult beetles; they move vertically through the soil profile based on seasonal temperatures.
Risks & Benefits
Significant lawn and garden pest that causes patches of dead grass; beneficial to the ecosystem as a food source for birds and small mammals, and by aiding in soil aeration.