Nandus nebulosus:

CAS 49450 (7), 9.1-80.6 mm SL; Borneo: Kalimantan Barat, Kapuas River Basin, Sungai Tekam, small forest stream, where it enters right side of Kapuas mainstream ca. 5-6 km upstream from Sanggau, 0°6'30"N 110°37'E . CAS 49451 (2), 30.5-34.5 mm SL; Borneo: Kalimantan Barat, Kapuas River Basin, Sungai Gentu, near where it falls into Kapuas River, 55 km NE of Sintang, 0°27"N 111°49'E . FMNH 16053 (1), 39.5 mm SL; Sumatra: Ogan River . UMMZ 246606 (1), 23.6 mm SL; Cambodia: Kampot, Prek Toek Sap, just above waterfalls; coastal drainage to Gulf of Thailand . USNM 328105 (11), 12.5-46.8 mm SL; Borneo: Brunei, Belait District, Sungai Arang tributary, stream of Ulu Belait, downstream from Sungai Tempine and Sungai Jagit . USNM 328127 (15), 13.7-48.5 mm SL; Borneo: Brunei, Belait, Sungai Bau, tributary stream of Sungai Belait, upstream from Kampung Melilas . USNM 328129 (10), 6.8-53.1 mm SL; Borneo: Brunei, Belait, Sungai Jagit, tributary stream of Sungai Belait, downstream from Kampung Melilas .