Bug Identifier
Bird Poop Spider
Community identification

Bird Poop Spider

Celaenia excavata

Order & Family
Araneae: Araneidae
Size
Females 10–12 mm; Males approx. 2.5 mm
See this bug in the Encyclopedia

Natural Habitat

Gardens, orchards, and urban areas within Australia

Diet & Feeding

Strictly carnivorous; feeds primarily on male moths attracted by chemical mimicry

Behavior Patterns

Master of camouflage that sits motionless during the day on leaves; emits pheromones to mimic female moths to lure prey at night; non-web builders

Risks & Benefits

Harmless to humans; provides natural pest control for gardeners and farmers by preying on nuisance moths