TABLE 4. Morphological comparison of the species of Eisenia. E. sibirica Perel & Graphodatsky, 1984E. lagodechiensis Michaelsen, 1910 (HNHM11047)E. nana Perel, 1985E. ventripapillata Manter, 1940E. atlavinitae Perel & Graphodatsky, 1984E. tracta Perel, 1985E. angusta Perel, 1994E. balatonica Pop, 1943E. fetida Savigny, 1826E. nordenskioldi Eisen, 1879 *Diameter2.5-452.5-33-44-65-122.5-31.5-2.52-43.57-6.5Colour----Dark purple-segments xv-xx have a weak purple pigmentation, strongly blurred on the sides of the ix-xi segmentsSienna-browndark violet sometimes alternating stripes of darker segmental with paler intersegmental areasUnpigmented to pale to different shades of purple1st dorsal pore----4/5-4/54/53/4, 5/64/5Clitellumxxvii-xxxii, 1/2xxxiiixxv-xxxivxxvii, 1⁄2 xxvii-xxxiiixxvi-xxxiiixxvi(xxvii)- xxxiiixxvi-xxxiiixxvii-1⁄2 xxxiiixxiv, xxv–xxx(xxiv), xxv, xxvi, xxvii–xxxi, xxxii, (xxxiii)xxiv-xxxivTuberclesxxix-xxx1⁄2xxviii-1⁄2xxxiixxix-xxxii1⁄2xxviii,xxviii-xxx,1⁄2xxxixxviii, 1⁄2xxviii-xxxixxix-1⁄2xxxii1⁄2xxix-1⁄2xxxixxvi-xxix1/2 xxviii, xxviii–xxx, xxxixxvii-xxxiiPapillaeab viii, xxviii-xxxi, cd ix-xiab xxv-xxxviii, cd ix-xiab viii-xii, cd x, xiab x, xi, xxvi-xxxii cd x, (xi)ab vii, viii, xi-xiii, xxvi-xxxiii, xxxiv cd ix-xiab viii-x, xvi, xvii, xxiii-xxxvi, xxxvii cd xi, xiiab xi, xii, xvi, xxvi-xxxiiab x, xi, xxii, xxiiiabcd ix, x, xiab vii-xiii, xvixviii, xxi-xxxv cd viii-xiiiCalciferous glands----xi-xii no diverticula-xi-xii large no diverticulaxi, xii with diverticulax-xii no diverticulaxi-xii no diverticula

Published as part of Qin, Mingyan, Zhao, Huifeng, Zhang, Yufeng, Han, Anne Charis N., Shekhovtsov, Sergei V., Wu, Donghui & Aspe, Nonillon M., 2025, Description of three new subspecies of Eisenia nordenskioldi (Annelida: Crassiclitellata) from Northeastern China, pp. 231 in Zootaxa 5642 (3) on page 231, DOI: 10.11646/zootaxa.5642.3.2, http://zenodo.org/record/15563696