The silver-backed argiope is a
common and conspicuous orb-weaver in central Florida
scrubs and other open, dry habitats. They seem to go
through population cycles, being much more abundant some
years than others. Silver-backs feed largely on
grasshoppers and moths which they catch in 2-3' orb-webs
erected within low shrubs. They locate prey that's been
caught in the web by feeling the vibrations, then rush to
it and wrap it tightly in silk before retreating to a
corner to dine. Silver-backs are inoffensive and harmless
to people.
The silver-backed argiope is a
common and conspicuous orb-weaver in central Florida
scrubs and other open, dry habitats. They seem to go
through population cycles, being much more abundant some
years than others. Silver-backs feed largely on
grasshoppers and moths which they catch in 2-3' orb-webs
erected within low shrubs. They locate prey that's been
caught in the web by feeling the vibrations, then rush to
it and wrap it tightly in silk before retreating to a
corner to dine. Silver-backs are inoffensive and harmless
to people. 
