by Cristian Solari
Plebejus argus (+) Mutualism (+) Lasius niger
A new Silver-studded Blue chrysalis with lots of Lasius niger ants in attendance. The Silver-studded Blue has a mutualistic relationship with ants. The caterpillar produces a sugary liquid to attract the ants. In return, the ants look after the caterpillar. Shared By @MarcusWRhodes
Check this link for more information.