Princaxelia jamiesoni

Princaxelia jamiesoni is a species of amphipod crustacean described in 2010. The type material of Princaxelia jamiesoni was collected on September 30, 2008 from a depth of 7703 m in the Japan Trench (36.24933°N, 142.81683°W). Further material was collected in 2009 from the Izu–Ogasawara Trench (27.36817°N, 143.22483°W) at a depth of 9316 m. It is named after Alan Jamieson, a marine biologist from the University of Aberdeen.