Leaf mining larva in Green Alkanet, Pentaglottis sempervirens.

Leaf mining larva in Green Alkanet, Pentaglottis sempervirens.

Observation - Leaf mining larva in Green Alkanet, Pentaglottis sempervirens.. Description: Leaf mining larva in the leaf of a Green Alkanet in my garden. There are several of these mines, each with one larva, and the larvae are active.

Leaf mining larva in the leaf of a Green Alkanet in my garden. There are several of these mines, each with one larva, and the larvae are active.