Species;"Number of individuals";"Collecting localities";Coordinates;Voucher "C. kelberi";"4♂ 3♀";"Araguaia River – São Félix, MT";"11°39'03.9""S, 50°52'59.4""W";MZUSP125273 "C. monoculus";5♀;"Anavilhanas (Negro River), AM (Black water)";"2°33'28.4""S, 60°46'29.7""W";INPA-ICT059045 "C. monoculus";3♀;"Uatumã River (Balbina Hydroelectric Dam) AM, Black water)";"1°55'02.2""S, 59°28'23.7""W";INPA-ICT059046 "C. monoculus";1♀;"Tapajós River – Santarém, PA (Clear water)";"2°24'53.0""S, 54°46'48.3""W";INPA-ICT059047 "C. monoculus";"4♂ 1♀";"Catalão Lake, AM (Mix of white and black water)";"3°10'30.8""S, 59°56'30.3""W";INPA-ICT059044 "C. pinima";"7♂ 6♀";"Tapajós River (Mix of white and clear water)";"24°21'16.4""S, 54°70'23.16""W";INPA-ICT059045 "C. piquiti";"2♂ 2♀";"Araguaia River – São Félix, MT";"11°38'01.7""S, 50°40'11.3""W";MZUSP125272 "C. temensis";"2♂ 2♀";"Uatumã River (Balbina Hydroelectric Dam). AM, Black water)";"1°55'02.2""S, 59°28'23.7""W";INPA-ICT059043 "C. vazzoleri";"2♂ 3♀";"Uatumã River (Balbina Hydroelectric Dam, AM, Black water)";"1°55'02.2""S, 59°28'23.7""W";INPA-ICT059048 Hybrids;3♂;"Uatumã River (Balbina Hydroelectric Dam, AM, Black water)";"1°55'02.2""S, 59°28'23.7""W";INPA-CT059047