The article clearly highlights a few unusual (aka, weird) things: 1 - Unlike most other pitcher plant species, this one has low acid and relies on the dropping

The article clearly highlights a few unusual (aka, weird) things: 1 - Unlike most other pitcher plant species, this one has low acid and relies on the droppings of the worm larvae 2 - This is the only place the larvae have been found to live (a small and [i imagine somewhat] threatened area) 3 - The main food source appear to be other insects born inside the plant that get caught in the web leaving. Not other insects/animals that fall inside