New combination and redescription of Bumba humile, description of four new species and new records from Brazil (Araneae: Theraphosidae: Theraphosinae)

Bumba morphological characters: (1) Cuspules on labium (Bumba humile, male, IBSP 112330); (2) detail of embolus tip (B. humile, male, IBSP 119888); (3) palp of B. mineiros sp. nov., retrolateral view, left leg (male, IBSP 112230); (4) detail of embolous tip (B. lenoni, male, IBSP 229902); (5) tricobothria of leg I B. mineiros sp. nov. (male, IBSP 112230); (6) tarsal organ male leg I B. mineiros sp. nov. (male, IBSP 112230); (7) tibial apophysis of B. tapajos sp. nov., ventral view, left leg (male, IBSP 213497). Scale bars: 1 = 500 mm; 2 = 200 μm; 3 = 1 mm; 4 = 1 mm; 5, 6 = 50 μm; 7 = 2 mm.