(Synodontis zambezensis)
Synodontis zambezensis, known as the brown squeaker, the korokoro, or the plain squeaker, is a species of upside-down catfish that is native to the middle and lower Zambezi River system of Mozambique, South Africa, Swaziland, Tanzania, Zambia and Zimbabwe. It was first described by German naturalist and explorer Wilhelm Peters in 1852, from specimens collected in the Zambezi River in Mozambique. The species name zambezensis is derived from the Zambezi River, where this species is found.