Trichorthosia was a genus of moths of the family Noctuidae, it is now considered a synonym of Hypotrix.
Former species
- Trichorthosia aselenograpta <small>Dyar, 1916</small>
- Trichorthosia cirphidia <small>(Draudt, 1924)</small>
- Trichorthosia clarcana <small>Dyar, 1916</small>
- Trichorthosia diapera <small>(Hampson, 1913)</small>
- Trichorthosia diplogramma <small>(Schaus, 1903)</small>
- Trichorthosia duplicilinea <small>(Dognin, 1908)</small>
- Trichorthosia euryte <small>(Druce, 1898)</small>
- Trichorthosia ferricola <small>(Smith, 1903)</small>
- Trichorthosia niveilinea <small>(Schaus, 1894)</small>
- Trichorthosia parallela <small>Grote, 1883</small>
- Trichorthosia tristis is now Anhypotrix tristis <small>(Barnes & McDunnough, 1910)</small>
- Trichorthosia umbrifer <small>(Dyar, 1916)</small>
References