Research Article

Selection of Oviposition Sites by Libelloides coccajus (Denis & Schiffermüller, 1775) (Neuroptera: Ascalaphidae), North of the Alps: Implications for Nature Conservation

Table 1

Description of the study areas.

Study areaAspectSizeHabitat1Mean slopeDescriptionSample photograph2

Hessenberg (HE)S-SW6,000 m2Molinio-Pinion 15°Open pine forest with broad clearings and heterogeneous vegetation, mown once a year but not before October 1542489.tab.001a
Glattfelden (GL)SE6,000 m2Mesobromion 30°Steep roadside verge created in 1978 with homogenous vegetation, remaining uncut year-round but with selective mowing of areas with high coverage of Erigeron annuus 542489.tab.001b
Merishausen (ME)S6,000 m2Mesobromion325°Semidry grassland interspersed with shrubs and scarce vegetation at the upper edge due to more gravel soil. Every year one half of the area is mown, but not before August 1542489.tab.001c
Rheinheim (RH)SE9,000 m2Mesobromion Extensively used meadow, mown once a year but not before August 1542489.tab.001d

According to Delarze et al. [53]; 2all photographs taken between May 1 and July 6, 2010, (M. Müller); 3unusually high abundance of Geranium sanguineum.