The Mesobrometum represents a characteristic habitat of the chalk-hill blue. The photos show a typical habitat in spring when the caterpillars are shortly before pupation. Nature Reserve Perfeist near Wasserliesch (Rhineland-Palatinate, Germany), 10.V.2009. Photos: Thomas Schmitt.

 
 
  Part of: Schmitt T (2015) Biology and biogeography of the chalk-hill blue Polyommatus coridon – insect of the year 2015 for Germany, Austria and Switzerland. Nota Lepidopterologica 38(2): 107-126. https://doi.org/10.3897/nl.38.4977