Social spiders can live and work together in colonies with tens of thousands of individuals. And sometimes, they share food so equitably that they all starve to death.

MUSIC: ‘Day Bird’ by Broke for Free

VIDEO CLIPS:
Mother-Eating Spiders
https://www.youtube.com/watch?v=coUd6d3j_6g
Social spiders in Peru
https://www.youtube.com/watch?v=QA6Ib3uenmQ
Social Spiders Spin Massive Nest
https://www.youtube.com/watch?v=td09PIjz0iQ
The Thing (10/10) Movie CLIP – Why Dont We Wait Here, See What Happens (1982) HD
https://www.youtube.com/watch?v=GA4Ozqt7338

SOURCES:
http://www.bbc.com/earth/story/20160122-meet-the-spiders-that-have-formed-armies-50000-strong
http://www.eurekalert.org/pub_releases/2016-08/uobc-ssi080316.php
http://onlinelibrary.wiley.com/doi/10.1111/1365-2656.12559/full

Sometimes Spiders Share Themselves to Death | HowStuffWorks NOW
https://youtu.be/uSLl9IlTNF0