Erruca is a genus of tiger moths in the subfamily Arctiinae erected by Francis Walker in 1854. Most species were formerly included in the genera Cosmosoma or Mallodeta.Pinheiro & Duarte. (2010). "Revision of the Neotropical moth genera Mallodeta Butler and Erruca Walker, revalidated (Noctuidae, Arctiinae, Arctiini, Euchromiina)". Zootaxa. 2573: 1-34.
Species Erruca cardinale (Hampson, 1898) Erruca consors (Walker, 1854) Erruca cruenta (Perty, 1834) Erruca deyrolii (Walker, 1854) Erruca erythrarchos (Walker, 1854) Erruca hanga (Herrich-Schäffer, ) Erruca sanguipuncta (Druce, 1898)
References