Casa de Pedra cave A secondary upper entrance of the cave B cave chamber that was partially flooded C area inside the cave where specimens of E. troglobia sp. nov. were found D detail of the consolidated sediment indicating the area where submerged specimens of E. troglobia sp. nov. were found E E. troglobia sp. nov. specimens in situ exposed to the air F same, detail of an air exposed specimen, with a harvestman (Eusarcus sp.) near it G in situ submerged specimens of E. troglobia sp. nov. H location of a submerged specimen of E. troglobia sp. nov.