Idalus carinosa (Schaus, 1905)

Type locality. Brazil, Rio de Janeiro.

Type specimen. Holotype ♁ no. 8587 (USNM).

Taxonomic references. Schaus (1905), Hampson (1920), Watson & Goodger (1986) and Vincent & Laguerre (2014).

Material examined. Brazil, Maranhão: Caxias, Inhamum Ecological Reserve, 4°53'52"S / 43º26'02"W. Light traps, 01–02.ii.2006, R.O. Souza legit, 1 ♁ (CZMA) ; idem, 27–29.iii.2006, R.O. Souza legit, 2 ♁ (CZMA); idem, 23–25.viii.2006, 1 ♁ (CZMA); Mirador, Mirador State Park, 6°24'46.97"S / 44°28'47.03"W. Light traps, 02–08.iv.2011, F. Limeira-de-Oliveira, G.A. Reis, M.S Oliveira legit, 1 ♁ (CZMA) .

Months records in Maranhão. February, March, April and August.

Geographical records in Brazil. Amapá, Amazonas, Pará, Rondônia (Amazon), Tocantins, Piauí, Bahia, Mato Grosso and Minas Gerais (Cerrado).