FIGURE 1. Habeastrum spp. shells. A–J. Habeastrum parafusum, n in The new genus Habeastrum, with two new species (Gastropoda, Diplommatinidae) in Mato Grosso do Sul caves, Brazil

FIGURE 1. Habeastrum spp. shells. A–J. Habeastrum parafusum, n. sp. A. Holotype MZSP 134301, L 1.4 mm. B–J. Paratypes MZSP 135584, L 1.7 mm. C. L 1.6 mm. D. L 1.6 mm. E. L 1.4 mm. F. SEM, L 1.1 mm. G. L. 1.2 mm. H. same specimen, showing protoconch and first teleoconch whorls, SEM, scale = 0.1 mm. I. same specimen of F, scale = 0.1 mm. J. Young specimen, L 0.6 mm. K–R. H. omphalium n. sp. K–N. Holotype MZSP 135583, W 1.1 mm, L 1.6 mm. O–R. Paratypes MZSP 134324. O. L 1.0 mm. P. SEM, L 1.0 mm. Q–R. Scale = 0.1 mm.