https://blog.myrmecologicalnews.org/2019/06/12/dietary-specialisation-in-the-mushroom-harvesting-ant-euprenolepis-procera/ or: How to become a specialist? https://myrmecologicalnews.org/cms/index.php?option=com_content&view=category&id=1547&Itemid=435 or https://myrmecologicalnews.org/cms/index.php?option=com_download&view=download&filename=volume29/mn29_79-91_printable.pdf&format=raw and https://myrmecologicalnews.org/cms/index.php?option=com_download&view=download&filename=volume29/mn29_79-91_supplement.pdf&format=raw