Earthworms (v. 0.5) (for beginners)

by David Jones and Jon Rosewell

A simplified key to common British earthworms. This key supports the OPAL Soil survey and is based on data provided by David Jones, Natural History Museum.



This key can give extra weight to common species, so that the most common species are the most likely.

Do you want to include information on species distribution and abundance?

Yes, give extra weight to common species
No, treat all species equally