harvestman
noun /ˈhɑːvəstmən/
  /ˈhɑːrvəstmən/
 (plural harvestmen 
  /ˈhɑːvəstmən/
  /ˈhɑːrvəstmən/
)(also (North American English also)daddy-long-legs)
- a small creature like a spider with very long legs
- Although they have eight legs, harvestmen are not spiders.
 - Most harvestmen scavenge dead plants and animals, catching easy prey such as small caterpillars.