Braasch, D. and Boonsoong, B. 2009. A new Notacanthurus Tshernova, 1974 and a new Rhithrogena Eaton, 1881 (subgenus Tumungula Zhou & Peters, 2004) from Thailand (Heptageniidae, Ephemeroptera). Zootaxa. 2166, 1 (Jul. 2009), 33–44. DOI:https://doi.org/10.11646/zootaxa.2166.1.3.