These are stunning Phidippus arizonensis females.
They have been captive bred by us.
They left the nest 3/25 and 4/25
And they are 10-12 mm
Still a relatively new species to the UK, and a stunning one at that.
With the correct care and feeding they can have a lifespan of 12-18 mths or longer, from their final moult.
Phidippus arizonensis are delightful species, with beautiful colouring and markings. They are easy to care for, but should be kept on the dryer side, compared to the Phidippus regius. locales.
Please remember to provide a bright white  light directly above the enclosure for their wellbeing.