| Rob Blakemore | July 12,2001 |
| Microdriles (small aquatic, 8 Families) |
Aeolosomidae |
| Naididae | |
| Phreodrilidae | |
| Lumbriculidae | |
| Tubificidae | |
| Alluroididae | |
| Haplotaxidae | |
| Enchytraidae | |
| Megadriles (“true” earthworms, terrestrial/limnic/littoral in 18 Families ) |
*Moniligastridae |
| *Ocnerodrilidae | |
| *Acanthodrilidae | |
| *Octochaetidae | |
| Exxidae | |
| *Megascolecidae | |
| Microchaetidae | |
| Eudrilidae | |
| Almidae | |
| Glossoscoledicae | |
| *Biwadrilidae | |
| *Lumbricidae | |
| Hormogastridae | |
| Criodrilidae | |
| Kynotidae | |
| Ailoscolecidae | |
| Lutodrilidae | |
| Sparganophilidae | |
| [■*Families found in Japan are underlined]. | |
| 出典 | |
| http://frontier.kyorin-u.ac.jp/eals/smnr20010712.htm | |