original description
Levinsen, G.M.R. (1884 (for year 1883)). Systematisk-geografisk Oversigt over de nordiske Annulata, Gephyrea, Chaetognathi og Balanoglossi. <em>Videnskabelige Meddelelser fra den naturhistoriske Forening i Kjöbenhavn.</em> 45(1883): 92-350, plates II-III., available online at https://biodiversitylibrary.org/page/16065206 [details]
basis of record
Timm,. T. (2004). Oligochaeta checklist for ERMS2. (look up in IMIS) [details]
source of synonymy
Timm,. T. (2004). Oligochaeta checklist for ERMS2. (look up in IMIS) [details]
From editor or global species database
New combination New comb. reference should be Michaelsen (1889) - Abh, Nat.Ver. Hamburg, p42 [details]