Holly blue

in the garden
DSC_8093

Holly Blue © Harry Mole 2017

Alfie spotted a Holly Blue (Celastrina argiolus) in the back garden this morning, In fact it was one of 3 hanging around in the ivy. We did see the lovely deep blue of the open wings, but they never stay that way for long. It seems like a good year for the holly blue, i’ve never seen so many. They actually have an interesting a boom / bust cycle over about 4 years…

As they get commoner and commoner, they are increasingly parasited by the ichneumon wasp which injects it’s into the holly blue caterpillar. It doesn’t kill it, but grows inside the larva. When it pupates, it’s the wasp that emerges!

I was pleased to photograph this butterfly as I’ve never had the opportunity to get so close before.

 

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s