Three new species of the spider genus Plato and the new genus Cuacuba from caves of the states of Pará and Minas Gerais, Brazil (Araneae, Theridiosomatidae)

Cuacuba mariana sp. n. (IBSP 18118, 174911). A male palp, ventral view B male palp, ventral view C male palp, ventral view D anterior conductor apophysis tip, detail E posterior conductor apophysis tip, detail F male palp, retrolateral view. Abbreviations: ACA anterior conductor apophysis; C conductor; CY cymbium; MA median apophysis; PC paracymbium; PCA posterior conductor apophysis; ST subtegulum; T tegulum. Scale bars: A–C, 0.2; D 0.05; E 0.02; F 0.3 mm.