they sting their prey
According to http://www.merriam-webster.com/dictionary/manofwar "Men-of-war" is the plural.
They use their 8 arms and 2 tentacles to capture food.
Burrowing Owls Capture Food By Digging or Hidding & Jumping
how does a earwig capture its food
they get there food by hunting it
They capture their food by squeezing prey with their spike-studded legs and stunning them, then it kills.
By distraction
Elephants eat leaves off of trees. They don't "capture " food.
Lizards catch food by stalking it
Hunting.
it eats it
they ambush it