Ephydra riparia Fallén 1813

Ephydra riparia Fallén 1813: 246; Beyer 1939: 265–318 [morphology, ecology and physiology of larva]; Risbec 1951: 223–226 [biology, immature stages]; Zangheri 1957: 9–14 [biology]; El-Hawagry et al. 2018a: 1387 [Saudi Arabia].

Saudi Arabian records: Riyadh Region: Rawdhat Al-Harmaliyah (El-Hawagry et al. 2018a)

Distribution. This species was recorded from Saudi Arabia by El-Hawagry et al. (2018a). The species was described from Sweden and has also been recorded from the following area: Nearctic: Canada, United States. Palearc- tic: Afghanistan, Austria, Azores, Belgium, Bulgaria, Canary Islands, China, Czechia, Denmark, Estonia, Finland, France, Germany, Great Britain, Hungary, Madeira Islands, Mongolia, Netherlands, Norway, Poland, Romania, Russia, Sweden, Tunisia, Ukraine.