These are gorgeous young adult Phidippus regius Soroa  males.
They have been captive bred by us. 
They left the nest 11/25
They are 10-12 mm 
And feeding very well on green bottle flies. 
Soroa are one of the many Phidippus regius locales. 
They are also one of the smaller Phidippus regius locales. 
Please remember to provide a bright white led light directly above the enclosure for their wellbeing.