Bug Identifier
Red-spotted Ant Mimic Spider
Community identification

Red-spotted Ant Mimic Spider

Castianeira descripta

Order & Family
Araneae, Corinnidae
Size
Male: 5-8 mm, Female: 8-10 mm
See this bug in the Encyclopedia

Natural Habitat

Found in woodlands, gardens, and near human structures; typically resides under stones, leaf litter, or debris during the day.

Diet & Feeding

Carnivorous; primarily hunts ants and other small insects by stalking them on the ground.

Behavior Patterns

Diurnal hunter that mimics the movement and appearance of ants to avoid predators and sneak up on prey; does not spin a web for hunting but uses silk for retreats.

Risks & Benefits

While they possess venom to subdue prey, they are not considered medically significant to humans; they benefit the ecosystem by controlling pest insect populations.