Regions;Tibet;Europe "Body length (mm)";10–12;"8 to 12" "Body width (mm)";0.4–0.7;0.7 "Segment number";41–56;"40 to 50" Chaetae;"Hairs smooth (1–3), needles palmate (1–3), ventral chaetae serrate partly (1–4)";"Hairs hispid (2–3), needles palmate (2–3), ventral chaetae serrate (3–5)" "Male ducts";"Vasa deferentia";"Ciliated along entire length, all one width, entering narrow atrium subapically, nearly 2.2 times longer than the atrium.";"Ciliated along entire length, all one width, entering narrow atrium apically, nearly 1.5 times longer than the atrium." Atria;Pear-shaped;"Asymmetrical, pear-shaped" "Prostate glands";"Large compact prostate with stalk-like attachments to atrial ampulla near sperm duct outlet";"Large compact prostate empties into the atrial ampulla near sperm duct outlet" "Penial sheaths";"Funnel-like, cuticular tube";"Conical, somewhat bent cuticular tube" Drawing;; Spermathecae;Absent;Absent Distribution;"Cuomujiri Mountain, southern Tibet, China";"Tatra Mountains, Europe" References;"Present research";"Hrabě 1939, 1981; Brinkhurst and Jamieson 1971"