Rhopalognatha is a genus of moths of the family Erebidae. The genus was erected by George Hampson in 1926.

Species Rhopalognatha anterosticta (Dognin, 1914) Colombia Rhopalognatha chota (Dognin, 1897) Ecuador Rhopalognatha cyanescens (Dognin, 1914) Colombia Rhopalognatha molybdota (Dognin, 1914) Colombia Rhopalognatha purpureofusca (Dognin, 1914) Colombia

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