1911
Hemiphragma pygmaeum, new species — Bassler, pp. 289, fig. text fig. 176
1953
Hemiphragma pygmaeum Bassl. — Modzalevskaya, pp. 104
1970
non Hemiphragma pygmaeum Bassler, 1911 — Nekhorosheva
, pp. 84, fig. VII 5-6 1978
Hemiphragma pygmaeum Bassler, 1911 — Astrova, pp. 53
2008
Hemiphragma pygmaeum Bassler, 1911 — Buttler et al., pp. 11, fig. 2.1-2.2