here

Plastic digestion :

Marine Microbes : http://www.nature.com/news/2011/110328/full/news.2011.191.html

Fungi : http://www.wired.com/2014/12/mini-farm-produces-food-plastic-eating-mushrooms/

meal worms : https://loosediary.wordpress.com/2016/01/04/plastic-eating-mealworms-can-safely-digest-styrofoam/