Bumba Pérez-Miles, Bonaldo & Miglio, 2014

Lucas, Sylvia M., Passanha, Victor & Brescovit, Antonio D., 2020, New combination and redescription of Bumba humile, description of four new species and new records from Brazil (Araneae: Theraphosidae: Theraphosinae), Zoologia (e 46744) 37, pp. 1-17 : 2

Bumba Pérez-Miles, Bonaldo & Miglio, 2014

Iracema Pérez-Miles, 2000: 141 Type species: Iracema cabocla Pérez-Miles 2000 (original designation, currently B. cabocla ( Pérez-Miles, 2000) = B. horrida ( Schmidt, 1994) , syn. nov.

Maraca Pérez-Miles, 2006: 147 (new name for Iracema , preoccupied by Triques 1996).

Bumba Pérez-Miles, Bonaldo & Miglio, 2014: 3 (new name for Maraca , preoccupied by Hebard 1926).

Diagnosis. Bumba species have been characterized by the following character combination: type IV urticating setae present, retrolateral process on male palpal tibia, palpal bulb resting in a ventral distal excavation of palpal tibia, metatarsus I passes between the two branches of tibial apophysis when flexed, presence of spiniform setae on prolateral and retrolateral sides of maxillae and coxae I-IV ( Pérez-Miles 2000, Bertani and Carla-da-Silva 2003, Pérez-Miles et al. 2014). Here we suggest the inclusion of the row of teeth (denticulate row) in the median region of the inferior prolateral keel ( Figs 2, 27, 36). This structure is present on all male palps, which may range from a residual tooth ( Fig. 34) to a ridge of up to five teeth ( Figs 38−40). Both the denticulate row and the retrolateral process on male palpal tibia could be considered as putative synapomorphies for this genus.