(8). BRAZIL: Pará: “Rio Xingu Camp 52°22'W, 3°39'S/ ca 60km S. of Altamira; 3.x.1986/ leg. P. Spangler & O. Flint; Colln. #6;/ 1^st jungle stream on trail 1” (6; USNM; unassociated females; likely either C. sinuatus or C. xingu); Roraima: Amajari: Serra do Tepequém, Igarape Preto Negro, Quebrada do Canara, 3°46.715'N, 61°45.405'W, 637 m, 14.i.2018, forested stream, Short, Benetti & Santana, BR18-0114-05A (1, SEMC). FRENCH GUIANA: Roura: “[Patawa: crique/ Diamant]/ 16.xi.2007/ P. Queney réc.” (1, SEMC; unassociated female; likely either C. ouboteri or C. queneyi); “[Patawa: ru]/ 19.xi.2007/ P. Queney réc.”; “[N2, PK 73,5: petite crique accidentée, 250m]/ 23.xi.2007/ P. Queney réc.” (1, SEMC; unassociated female; likely either C. ouboteri or C. queneyi). SURINAME: Sipaliwini district: “3°47.479’N, 56°08.968’W, 320 m/ CSNR: near Kappel airstrip/ at Tafelberg trail, in creek/ leg. Short & Bloom; 13.viii.2013; SR13-0813-06B” (1, SEMC; unassociated female; likely either C. ouboteri or C. vanessae).

Given our current inability to identify some species based only on external characters, these unassociated females could not be identified with confidence, especially in the localities where more than one species are known to occur.