Literature
  • 1831
  • (1828/31). Symbolae physicae, Animalia, Phytozoa. Berolini.
  • Eisen 1879b
  • Preliminary report on genera and species of Tubificidae. Bihang till Kongliga Svenska Vetenskaps-Akademiens Handlingar 5(16): 1-26.
  • Eisen 1878
  • Redogörelse för Oligochaeter, samlade under de Svenska expeditionerna till Arktiska trakter. Öfversigt af Kongliga Vetenskaps-Akademiens Förhandlingar 35(3): 63-79.
  • Eisen 1881
  • Eclipidrilidae and their anatomy. Nova Acta Regiae Societatis Scientiarum Upsaliensis (3)11(4): 1-10.
  • Eisen 1874
  • New Englands och Canadas Lumbricider. Öfversigt af Kongliga Vetenskaps-Akademiens Förhandlingar 31(2): 41-49.
  • Eisen 1873
  • Om Skandinaviens Lumbricider. Öfversigt af Kongliga Vetenskaps-Akademiens Förhandlingar 30(8): 43-56.
  • Eisen 1879a
  • On the Oligochaeta collected during the Swedish expeditions to the arctic regions in the years 1870, 1875 and 1876. Kongliga Svenska Vetenskaps-Akademiens Handlingar 15(7): 1-49.
  • 1919
  • The branchiobdellid worms in the collections of the United States National Museum, with descriptions of new genera and new species. Proceedings of the United States National Museum 55(2267): 241-265.
  • 1912
  • A new discodrilid from Colorado. Proceedings of the United States National Museum 42: 481-486.
  • Erséus 1990
  • Cladistic analysis of the subfamilies within the Tubificidae (Oligochaeta). Zoologica Scripta 19(1): 57-63.
  • Erséus 1999
  • Parvidrilus strayeri, a new genus and species, an enigmatic interstitial clitellate from underground waters in Alabama. Proceedings of the Biological Society of Washington 112(2): 327-337.
  • Erséus 1992
  • A generic revision of the Phallodrilinae (Oligochaeta, Tubificidae). Zoologica Scripta 21(1): 5-48.
  • Erséus, Paoletti 1986
  • An Italian record of the aquatic oligochaete Monopylephorus limosus (Tubificidae), previously known only from Japan and China. Bollettino di Zoologia 53: 115-118.
  • Erséus 1992
  • The taxonomy of Spiridion Knöllner (Oligochaeta, Tubificidae), with a redescription of Spiridion phreaticola (Juget, 1987) comb. n. Stygologia 7(2): 77-83.
  • Erséus 1994
  • First records of the allochthonous species Dichogaster saliens and D. bolaui (Oligochaeta: Octochaetidae) from Sweden. Megadrilogica 6(2): 17-20.
  • 1946
  • A new earthworm of the genus Allolobophora. Annals and Magazine of Natural History (11)14: 514-516.