Gerra is a genus of moths in the family Noctuidae. The genus was erected by Francis Walker in 1865. It is distributed in the Americas, from southern United States to northern Argentina.
Species There are seven recognized species: Gerra aelia H. Druce, 1889 Gerra brephos Draudt, 1919 Gerra lunata Köhler, 1936 Gerra radiata Becker, 2010 Gerra radicalis Walker, 1865 Gerra sevorsa Grote, 1882 Gerra sevorsa aedessa H. Druce, 1889 Gerra sophocles Dyar, 1912
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