First issued in release COL20.12.
Last used in release COL23.5
Published in
Shelford, R.W.C. (1913) Studies of the Blattidae. A revision of the genus Theganopteryx, Br., together with remarks on some species of Hemithyrsocera, Sauss. Trans. Ent Soc. Lond. 1912, 4, 643–661, Pls 79, 80. [1912]