Megalothoraca undulosa, holotype female, MZPW: (54) habitus dorsal; (55) habitus lateral; (56) habitus ventral; (57) wing; (58) head, frontal; (59) label; (60) oviscape. Photographs 54 to 56 provided by Dominika Mierzwa, MZPW. Scales bar: 54–57 = 2.0 mm, 59 = 5.0 mm.

 
 
  Part of: Dilli Wendt L, Marinoni L (2019) Taxonomic revision of Megalothoraca (Diptera: Richardiidae) with description of a new species, synonyms and new combination. Zoologia 36: 1-15. https://doi.org/10.3897/zoologia.36.e31456