Bug Identifier
Spiny Orb-weaver
Community identification

Spiny Orb-weaver

Gasteracantha cancriformis

Order & Family
Order Araneae, Family Araneidae
Size
Females are 5-9 mm long and 10-13 mm wide; males are much smaller, around 2-3 mm long.
See this bug in the Encyclopedia

Natural Habitat

Found in woodland edges, shrubby gardens, and citrus groves, primarily in tropical and subtropical climates.

Diet & Feeding

Carnivorous; feeds on small flying insects like flies, moths, and beetles that get caught in its web.

Behavior Patterns

Diurnal spiders that spin flat, vertical orb webs with tufts of silk. They have a short lifespan, typically living only until they reproduce.

Risks & Benefits

Benefits the ecosystem by controlling insect populations. They are not aggressive toward humans and their bite is generally harmless, though the spines can cause mechanical irritation if handled.