Libellula doris Heer.
An absolutely exquisitely preserved complete large dragonfly larva from a very famous old locality. The detail of the segmented body, legs, head etc is superb under magnification. The finest example I have seen in many years. Real top quality.
Lower Miocene.
Oskar Fraas Quarry, S.E. side of Randeck Maar, Echenwang, Swabian Alps, Germany.
Insect : 2.4 cm long.