Comparison of densities of a) total individuals, b) adults with clitellum and c) non-adults without clitellum amongst months. Different letters indicate statistically-significant differences (p < 0.01).

 
  Part of: Kishimoto-Yamada K, Minamiya Y (2020) Earthworm species and density in semi-natural grasslands on rice paddy levees in Japanese satoyama. Biodiversity Data Journal 8: e56531. https://doi.org/10.3897/BDJ.8.e56531