Nye & Fletcher (1991) stated:-
Hübner originally included in Rhyacionia Hübner, , a species cited as "Rhyacionia Hastana Linn. Syst. Phal. 311. Hübn. Tor. 186." thus showing that Tortrix Phalaena hastiana Linnaeus, 1758, Syst. Nat. (Edn 10) 1: 532. However, ever since Herrich-Schüffer, 1851, Syst. Bearbeitung Schmett. Eur. 4: 149, 206, it has been known that Hübner misidentified hastiana Linnaeus, and Tortrix hastana Hübner has been used to denote a different species in a different subfamily.
To maintain general current usage of T. hastana Hübner and of Rhyacionia Hübner, , a case should be submitted to the Commission asking them to rule (1) that Tortrix hastana Hübner, 1779, be treated as a nomenclaturally available name denoting a taxon different from that denoted by Phalaena hastiana Linnaeus, 1758; and (2) that the type-species of Rhyacionia be fixed in accordance with the proposals discussed under that name in this catalogue.
Treated as a junior subjective synonym of THIODIA Hubner,  1816, Verz. bekannter Schmett. 391 in T@RTS: Online World Catalogue of the Tortricidae (Ver. 2.0) by Gilligan, T. M., J. Baixeras, J. W. Brown & K. R. Tuck. 2012
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