Richia Grote. Generic combinations for species transferred from Loxagrotis McDunnough and Eurois Hübner from Lafontaine (2004).
<ul>
      <li>Lafontaine JD (2004) Noctuoidea: Noctuidae (part) - Agrotini. In: Hodges RW (ed) The Moths of North America. Fascicle 27.1. The Wedge Entomological Research Foundation, Washington. 394 pp.</li>
  </ul>