Theraphosidae, Avicularia sp.

Subfamily: Aviculariinae

Possibly this is a new species of arboreal tarantula, 
very similar to Avicularia rickwesti.
Both species are in a dubious genus along with
Avicularia laeta from Puerto Rico.
This species have a particular habit, the juveniles lives together,
then separate from each other, probably before sexual maturity.

Juveniles between 2nd and 3rd instar 

Juvenile 6th instar, 22mm

Adult Female 32mm