FIGURE 6 in Mata Atlântica enchytraeids (Paraná, Brazil): A new genus, Xetadrilus gen. nov., with three new species, and four new species of Guaranidrilus Černosvitov (Enchytraeidae, Oligochaeta)

FIGURE 6. Xetadrilus aphanus gen. nov. sp. nov. A. Anterior body end, lateral view. B. Segments III - 1 / 2 VIII, dorsal view. C. Head region, lateral view. D. Head region, dorsal view. p, prostomial papillae; g, prostomial ganglion. E. Male efferent apparatus. F. Male glandular bulbs, ventral view. G. epidermal gland cells, dorsal view, posterior body segment. E, F from living specimens, rest from whole mounts. p, prostomial papilla; g, prostomial ganglion