These are gorgeous Phidippus regius Everglades Florida males.
Some have white markings, and some are completely black with little or no white markings, which is how Everglades Florida males are in the wild.
They have been bred by us.
They left the nest 11/25
 They are 10-12 mm 
They are feeding very well on green bottle flies.
Everglades are one of the many Phidippus regius locales, however they are their own locale, and are not the same as Ocala Florida or normal Floridas.
They are an easy to care for jumper.
As with all Jumpers, please remember to provide a bright white light directly above the enclosure for their wellbeing.