eco subset trophically interacts with preys on is subject of predation interaction with An interaction relationship involving a predation process, where the subject kills the target in order to eat it or to feed to siblings, offspring or group members A wasp killing a Monarch larva in order to feed to offspring [http://www.inaturalist.org/observations/2942824] preys upon http://www.inaturalist.org/observations/2942824 Baleen whale preys on krill http://eol.org/schema/terms/preysUpon preyed upon by Katja S Schulz Christopher J. Mungall Jorrit Poelen