Bug Identifier
Spiny orb-weaver (likely spiny-backed orb-weaver)
Community identification

Spiny orb-weaver (likely spiny-backed orb-weaver)

Gasteracantha cancriformis

Order & Family
Araneae; Araneidae
Size
Body about 5–10 mm long; females have a wider, spined abdomen.
See this bug in the Encyclopedia

Natural Habitat

Gardens, woodland edges, and shrubbery in warm regions; builds webs among foliage.

Diet & Feeding

Catches and eats flying insects, including flies and mosquitoes, in its web.

Behavior Patterns

Females make circular orb webs and sit at the center or edge; males are much smaller. The image’s dark-and-white pattern is less typical, so identification is provisional.

Risks & Benefits

Not considered medically significant to people and is generally non-aggressive; helps control insect pests.