Dusona_spp_Shape of the antennal carina

<p><strong>Figure 2</strong><strong>. </strong>Shape of the antennal carina. <strong>a.</strong> antennal carina narrow and flat (<em>D. blanda</em>). <strong>b.</strong> antennal carina narrow and flat, frons with a strong median longitudinal keel (<em>D. carinifrons</em>). <strong>c.</strong> antennal carina widened dorsally to a rather inconspicuous nose-like projection (<em>D. stygia</em>). <strong>d. </strong>antennal carina widened dorsally to a large nose-like projection with transverse striae (<em>D. pineticola</em>). <strong>e.</strong> antennal carina slightly raised dorsally and transverse striate (<em>D. sobolicida</em>). <strong>f.</strong> antennal carina raised and strongly bent upwards forming an (ear-like) crescent-shaped plate (<em>D. infesta</em>). Scale bars indicate 0.5 mm.</p> <p>Publication: Open Access in a taxonomic sense: a morphological and molecular guide to Western Palearctic Dusona (Hymenoptera, Ichneumonidae)</p>