Bug Identifier
Spiny-backed orb-weaver (jewel spider)
Community identification

Spiny-backed orb-weaver (jewel spider)

Likely *Gasteracantha* species

Order & Family
Araneae; Araneidae
Size
Body about 5–10 mm long; females are larger and more conspicuous than males.
See this bug in the Encyclopedia

Natural Habitat

Gardens, woodland edges, and other vegetated areas in warm regions; it builds orb webs among plants.

Diet & Feeding

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

Behavior Patterns

The female makes a circular web and typically waits at its center or nearby. Its hard, brightly patterned abdomen bears several sharp-looking spines.

Risks & Benefits

Harmless to people; bites are rare and generally not medically significant. It helps control flying insect populations.