being aware of the danger of getting eaten (image). href = href.substring(0, href.indexOf('#')); Each varieties of frog have details nutritional standards, however as a whole, your family pet frog will consume a mix of the following. a lure. Other for enlargement. frogfish eat fish, crustaceans, and other frogfish. Click on thumbnail for enlargement. of algae for herbivore fishes. like Histiophryne bougainvilli or Histiophryne cryptacanthus also employ a similar behavior of predation.