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

Bumba rondonia sp. nov. male, IBSP 151868, IBSP 113013 and female IBSP 113015: (15) bulb in prolateral view; (16) detail of embolus tip; (17) bulb in prolateral view; (18) bulb in retrolateral view; (19) tibial apophysis, left leg I, ventral view; (20) female genitalia, dorsal view; (21) female genitalia, ventral view. Scale bars: 15 = 1 mm; 16 = 500 μm; 17, 18 = 1 mm; 19 = 1 mm; 20, 21 = 500 μm.