1 HIPPARCHIA JANIRA male (MEADOW BROWN BUTTERFLY)

 2 HIPPARCHIA JANIRA female 

3 HIPPARCHIA CASSIOPE (MOUNTAIN RINGLET)

4 HIPPARCHIA HYPERANTHUS (THE RINGLET)

incisione in coloritura coeva / engraving  colored at time, " The Naturalist Library, London, 1860

cm. 16,27 x 10,63  inches 6,40" x 4,18"