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 morrodopilar sp. n. A male, dorsal view B female, dorsal view C male palp, ventral view D male palp, ventral view (SEM) E detail of the lower conductor apophysis tip (SEM) F, G, H male palp, expanded (F, ventral view G dorsal view, H, retrolateral view). Abbreviations: ACA anterior conductor apophysis; C conductor; CA conductor apophysis; E embolus; EA embolic apophysis; MA median apophysis; O embolic opening; PCA posterior conductor apophysis; ST subtegulum; T tegulum. Scale bars: A 0.9; B 1.1; C, F–H 0.2; D 0.1; E 0.04 mm.