What evolutionary advantage do 8 legs offer when many insects survive with 6
sort by best latest
Spiders are not insects right? They're arthropods..Anyways..The two extra legs gave them grappling ability to keep their prey still as they ingest venom. Very creepy indeed..
You can help the HubPages community highlight top quality content by ranking this answer up or down.
Copyright © 2017 HubPages Inc. and respective owners.
Other product and company names shown may be trademarks of their respective owners.
HubPages® is a registered Service Mark of HubPages, Inc.
HubPages and Hubbers (authors) may earn revenue on this page based on affiliate relationships and advertisements with partners including Amazon, Google, and others.