Caterpillar-2 2014-05-31 Foxton

Caterpillar-2 2014-05-31 Foxton

Observation - Caterpillar-2 2014-05-31 Foxton - UK and Ireland. Description: Another caterpillar on garlic mustard. Colour seems to be reverse of Orange Tip

Another caterpillar on garlic mustard. Colour seems to be reverse of Orange Tip