Wing of female of Glutops rossi from Teskey (1981, fig. 3) Pelecorhynchidae,
Manual of Nearctic Diptera
, Ottawa, p.459-461, (1981)
[1].

Wing of female of Bequaertomyia jonesi from Teskey (1981, fig. 2) Pelecorhynchidae,
Manual of Nearctic Diptera
, Ottawa, p.459-461, (1981)
[1].