The species-population curve for some Northern, Western and Central European countries based on Table 3. Data for Finland is marked by a circle, other countries by rectangles. The two lines show linear and logarithmic least-squares fit models for the data.

  Part of: Kahanp√§√§ J (2014) Checklist of the Diptera (Insecta) of Finland: an introduction and a summary of results. In: Kahanpaa J, Salmela J (Eds) Checklist of the Diptera of Finland. ZooKeys 441: 1-20.