Brachynotocoris puncticornis Reuter, 1880c: 23. STS: male, female, Spain, Madrid; MNMS?, MZHF.
Orthotylus delicatus Heidemann, 1892: 226 (junior primary homonym of Orthotylus delicatus Cook, 1891; syn. Wheeler & Henry, 1975: 365, with heidemanni). STS: male, female, USA, D.C., Washington; USNM (part of the type series of Diaphnidia heidemanni).
Diaphnidia heidemanni Knight, 1927a: 13 (syn. Wheeler & Henry, 1980: 568, 569). HT: female, USA, D.C., Washington; USNM.
Orthotylus parvinotum Lindberg, 1940: 40 (syn. Pagola-Carte, 2010: 118). HT (see Huldén et al., 1996: 97): female, Morocco, High Atlas, Reraia; MZHF
Labopidea utahensis Knight, 1968: 96, 97 (syn. Kelton, 1979: 757, with heidemanni). HT: female, USA, Utah, American Fork; USNM.