†Dixa hyalipennis Theobald 1937 (meniscus midge)
Full reference: N. Theobald. 1937. Les insectes fossiles des terrains oligocènes de France. Bulletin Mensuel (Mémoires) de la Société des Sciences de Nancy 1:1-473
Belongs to Dixa according to N. Theobald 1937
Sister taxa: Dixa maculata, Dixa minuta, Dixa priscula
Type specimen: Coll Inst. Geol. Lyon A 15, an exoskeleton. Its type locality is Aix-en-Provence (Inst. Geol. Lyon), which is in a Chattian lacustrine - large limestone in the Niveau du gypse d'Aix Formation of France.
Ecology: