Nemausa acuticornis (Stimpson, 1871)
Mithrax acuticornis Stimpson, 1871: 116 .
Material examined. None.
Distribution. Western Atlantic—USA (North Carolina to Florida, Gulf of Mexico), Antilles, and Brazil (Fernando de Noronha, Amapá, Pará, Maranhão, Piauí, Ceará, Rio Grande do Norte, Paraíba, Pernambuco, Alagoas, Sergipe, Bahia, Espírito Santo, Rio de Janeiro, São Paulo) (Barreto et al. 1993; Melo 1996; Alves et al. 2006; Almeida et al. 2007 a, Almeida & Coelho 2008; Alves et al. 2008; Coelho et al. 2008; Felder et al. 2009).
Remarks. Previous records on the coast of São Paulo include Ilha Vitória (Alves et al. 2006, 2012a).