
Community identification
Bird poo spider (specifically showing silk/markings on a dark substrate)
Phrynarachne decipiens
- Order & Family
- Araneae, Thomisidae
- Size
- Females up to 13mm, Males are much smaller
Natural Habitat
Tropical rainforests and gardens, usually found on the upper surface of leaves
Diet & Feeding
Carnivorous; it preys on insects (like flies) attracted to what appears to be bird droppings
Behavior Patterns
Aggrissive mimicry; it spins a small patch of white silk and sits in the middle to look like a bird dropping. It also produces a smell similar to bird excrement to attract prey.
Risks & Benefits
Generally harmless to humans; provides ecosystem benefits by controlling insect populations through specialized predation.