New species-group taxa of Glossoscolex (Clitellata: Glossoscolecidae) from Rio Grande do Sul, Brazil Author Bartz, Marie L. C. Author James, Samuel W. Author Steffen, Gerusa P. K. Author Antoniolli, Zaida Author Steffen, Ricardo B. Author Brown, George G. text Zootaxa 2018 2018-10-05 4496 1 548 561 journal article 29242 10.11646/zootaxa.4496.1.42 895f6990-113a-4193-a279-7dfbcd8be850 1175-5326 1447025 F0E7B997-D3E2-45F9-9DB8-1CE60196FEC3 Genus GlossosColex Leuckart, 1835 (in Froriep 1835 ) Type species. Glossoscolex giganteus Leuckart, 1836 (in Oken 1836) Diagnosis. Setae in 8 longitudinal lines. One pair of intraclitellar male pores, rarely preclitellar, or a single intraclitellar male pore, but alWays paired copulatory bulbs. One pair of calciferous glands in xi or xii With composite-tubular structure. Sexual system metandric and metagynic; seminal Vesicles in general long; a pair of copulatory bulbs connecting sperm ducts and the external male genital pores; spermathecae absent.