Green chrysalis?

Green chrysalis?

Observation - Green chrysalis? - UK and Ireland. Description: Tiny (few mm) green 'thing' found attached to an old plastic bag which had been in garden all winter. Is it a chrysalis of some sort? The sprig of vegetation next to it is a fragment of moss!

Tiny (few mm) green 'thing' found attached to an old plastic bag which had been in garden all winter. Is it a chrysalis of some sort? The sprig of vegetation next to it is a fragment of moss!