Tree Damsel bug?

Tree Damsel bug?

Observation - Tree Damsel bug? - UK and Ireland. Description: Found during a bioblitz at Maple Lodge Nature reserve in Herts. An unlabelled pot so no details of what found on or where on the reserve. Looks OK for tree damsel bug but possible confusion with Ant Damsel bug?

Found during a bioblitz at Maple Lodge Nature reserve in Herts. An unlabelled pot so no details of what found on or where on the reserve.

Looks OK for tree damsel bug but possible confusion with Ant Damsel bug?