Annotated checklist of earthworm species described by András Zicsi (Clitellata: Megadrili) Author Csuzdi, Csaba Author Szederjesi, Tímea Author Sherlock, Emma text Zootaxa 2018 2018-10-05 4496 1 11 42 journal article 29238 10.11646/zootaxa.4496.1.4 c4351694-c2c4-4fac-9574-84893b5125fa 1175-5326 1447011 0524DFFF-60D6-4C88-876C-A088101EE60B Proctodrilus opisthoductus Zicsi, 1985 Proctodrilus opisthoductus Zicsi, 1985b Acta Zool. Hung. 31: 285. Proctodrilus opisthoductus : Zicsi 1991 Opusc. Zool. ( Budapest ) 24: 188. Proctodrilus opisthoductus : Mršić 1991 Monogr. Earthw. Balkans: 130. Proctodrilus opisthoductus : Zicsi & Michalis 1993 Acta Zool. Hung. 39: 303. Proctodrilus opisthoductus : Csuzdi & Zicsi 2003 Earthw. Hungary: 226. Proctodrilus opisthoductus : Höser 2009 Brukenthal. Acta Mus . 4: 609. Proctodrilus opisthoductus : Szederjesi 2011 Opusc. Zool. ( Budapest ) 42 (2): 70. Proctodrilus opisthoductus : Höser 2011 Opusc. Zool. ( Budapest ) 42 (1): 25. Proctodrilus opisthoductus : Csuzdi, Pop & Pop 2011 Zool. Anz. 250: 16. Proctodrilus opisthoductus : Höser 2016 Opusc. Zool. ( Budapest ) 47: 147.