Tres nuevas especies de Righiodrilus Zicsi 1995 (Annelida, Oligochaeta: Glossoscolecidae) de la Amazonía colombiana

three new species of righiodriluszicsi, 1995 from amazonia were described: r. andake sp. n., r. inga sp. n. y r. muinanei sp. n. with these new additions the genus now contains 26 species. a key for species is provided and some remarks related to characteristics and presence of righiodrilusland uses are furnished.