Wing of female of Senopterina caerulescens from Steyskal (1981, fig. 3) Platystomatidae,
Manual of Nearctic Diptera
, Ottawa, p.809-812, (1981)
[1].

Wing of male of Amphicnephes pullus from Steyskal (1981, fig. 2) Platystomatidae,
Manual of Nearctic Diptera
, Ottawa, p.809-812, (1981)
[1].