Four new Neotropical Lophocampa species with a redescription of Lophocampa atriceps (Hampson) (Lepidoptera, Erebidae, Arctiinae)

Four new species of Lophocampa Harris, are described and illustrated: Lophocampa flavodorsata sp. n., Lophocampa griseidorsata sp. n., Lophocampa herbini sp. n. and Lophocampa sullivani sp. n. Lophocampa atriceps (Hampson) is redescribed, illustrated and compared to the new species.