FIGURE 1. Rhigognostis senilella male, V in Rhigognostis senilella (Zetterstedt, 1839) and R. marmorosella (Wocke, 1849): two valid species distinguishable in genitalia (Lepidoptera, Plutellidae)

FIGURE 1. Rhigognostis senilella male, V. Grønland, Narssarssuaq, 31.08.1962, Niels L. Wolff, leg;