Martarega membranacea White, 1879

Material examined. Brazil, State of Amazonas, São Gabriel da Cachoeira, Igarapé Miuá (00º06'33.2"S / 66º52'24.2"W), 24.VIII.2011 (R.L. Ferreira-Keppler; P.V. Cruz; D. Fernandes; E.A. Reis): 4 m and 1 f, brachypterous (INPA); downstream of Camanaus (00º08'33.6"S / 66º55'43.9"W), 25.VIII.2011: 2 f, brachypterous (INPA); Presidente Figueiredo, pool beside Igarapé da Onça (02°02’34”S / 59°51’08”W), AM-240, 29.VI.2011 (H.D.D. Rodrigues): 9 m and 7 f, brachypterous; 17.VIII.2011: 1 f, brachypterous (INPA); State of Minas Gerais, Luz Municipality!, São Sebastião farm (19°44’49”S / 45°32’30”W), 27.IV.2011: 1 m and 5 f, brachypterous (DPIC).