
Originally Posted by
Eric
Shay:
The spider in your image is facing head-down....It is a jumping spider of some kind, family Salticidae. They hunt "on foot" instead of spinning webs to catch prey, and they have keen eyesight. Their curious nature is often interpreted as aggressiveness, but no species is considered by scientists to be dangerously venomous to people or pets.
Your spider may be a female that is preparing to spin an egg sac; or a specimen of either gender preparing to molt (shed its exoskeleton to grow). Jumpers will spin protective silken "sleeping bags" to do both.
Hope this helps!