Assassin bug
7318. This photo was taken in October around 8pm after dark. The unknown insect appeared to be eating a spider. St Catharines, Ontario. Canada
Number 7318. This is an assassin bug, Hemiptera/Heteroptera: Reduviidae in the subfamily Emesinae (thread-legged bugs). Some of these specialize in feeding on spiders, Assassin Bug Detailed Information