F. quinquespinosa (Wahlgren, 1900)
– Polyacanthella quinquespinosa Wahlgren, 1900: 368 – Friesea nauroisi Cassagnau, 1958: 26 AK Christiansen & Bellinger 1980 as nauroisi, 1998; Fjellberg 1985; Skidmore 1995; Babenko & Fjellberg 2006 L Christiansen & Bellinger 1980 as nauroisi, 1998
General distribution: Northern Holarctic.