Blakemore, R.J. (2005). Whither Octochaetidae? – its family status reviewed. In: Advances in Earthworm Taxonomy II. Eds. A.A. & V.V. Pop. Proceedings IOTM2, Cluj University Press. Romania. pp. 63–84. https://web.archive.org/web/20071210202216/http://www.oligochaeta.org/ITOM2/IOTM2.htm; https://web.archive.org/web/20110722081605/http://bio-eco.eis.ynu.ac.jp/eng/database/earthworm/Octochaetidae5.doc .
Blakemore, R.J. (2006). Revised Key to Earthworm Families (Ch. 9). In: A Series of Searchable Texts on Earthworm Biodiversity, Ecology and Systematics from Various Regions of the World – 3rd Edition (2008). Ed.: R.J. Blakemore. VermEcology, Yokohama, Japan. ICZN validated CD-ROM Publication. Website: http://www.annelida.net/earthworm/.
Michaelsen, W. (1900). Das Tierreich 10: Vermes, Oligochaeta. Friedländer & Sohn, Berlin. Pp. xxix+575, figs. 1-13. Online here: https://archive.org/details/oligochaeta10mich.
Stephenson, J. (1930). The Oligochaeta. Clarendon Press, Oxford. Pp. 978.
Blakemore, R.J. (2013). The major megadrile families of the World reviewed again on their taxonomic types (Annelida: Oligochaeta: Megadrilacea). Opuscula Zoologica Budapest: 44(2): 107–127. [1].