Posted by Dmitry Gavryushin on 18-02-2021 15:52
#7
If anyone is still interested, that's
Notacanthina pendicornis (Cresson, 1934), Ephydridae (Gymnomyzinae, Gastropini), these very photos were used in Zatwarnicki & Hagenlund, 2017 (Annales Zoologici, 67(4): 837-858)