Taxonomic features of B. paranguensis sp. nov. A parthenogenetic female with lateral antennae (LA), gastric glands (gg), an U-shape sinus (us) B anterior dorsal and ventral spines taken by LM and SEM C lorica with an orange peel like surface D foot aperture E lateral antenna (see arrow) F SEM microphotographs of the female, ventral plate and G dorsal plate and H male. Scale bars: 50 µm (A, B, D, F, G, H), 10 µm (C, E). All females from sample collected in June 27, 2015. Males from cultures obtained from females collected in the volcanic maar Rincón de Parangueo.