These are beautiful  Phidippus regius Blue Mountains females.
(Randomly picked).
They have been captive bred by us.
They left the nest  10/25, from 
And they are 10 mm 
And feeding very well on green bottle flies. 
Blue Mountains get their name from the region where they originate, The Blue Mountains in Jamaica.
They are an easy Jumper to care for. 
PLEASE remember to provide a bright white led light directly above the enclosure for their wellbeing.