Megalothoraca pterodontida: (12, 14, 16–18) Holotype male, HNHM; (13, 15, 19) Non-type male, ZMHB. (12) Photo of box with holotype (left) and non-type material (right) male from HNHM; (13) habitus dorsal; (14, 15) habitus lateral; (16) wing; (17) labels; (18) wing, costal vein in detail; (19) head, lateral. Scale bars: 14–17 = 2.0 mm, 19 = 1.0 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