Oviposition habitat and feeding behaviour of the dingy skipper (Erynnis tages (Linnaeus, 1758), in Schleswig-Holstein (North Germany) (Hepseriidae)

The habitat requirements of the dingy skipper (Erynnis tages (L., 1758), Hesperiidae), especially for oviposition, were unknown in Schleswig-Holstein, North Germany. In order to gain information on its environmental requirements, egg-laying females were observed in early June, 2006, at one location close to the town of Schleswig. Altogether, 62 egg depositions were recorded and different parameters were measured. The only host plants in this region are small, separated growing, non-flowering plants of Lotus corniculatus (L., 1753, Fabaceae) which were exposed to the sun. These observations point toward a narrow microclimatic preference of the butterfly in this area. Additional visiting of flowers by the imagines was observed. Erynnis tages seems to prefer yellow-flowering plants.