large green caterpillar

large green caterpillar

Observation - large green caterpillar. Description: very large and green. thought it would be easy to do but can't see anything similar in my book. Was attached to Marsh Bedstraw, Galium palustre.

very large and green. thought it would be easy to do but can't see anything similar in my book. Was attached to Marsh Bedstraw, Galium palustre.