These are gorgeous  Phidippus regius Isla Juventud Antile males.
They left the nest 1/26.
They are 10-12 mm. 
And feeding very well on green bottle flies. 
Isla Juventud antile get their name from the region they originate.
They are a easy to care for jumper.
Please remember to provide a bright white led light directly above the enclosure for their wellbeing.