Holotype ♂ of Swezeyana atra Percy, 2018 deposited in [NHM, BMNH] Natural History Museum, London according to Percy (2018): 89 ; "(slide mounted), Waianae Mnts, Oahu, USA, N21.4585, W-158.0973, ex Planchonella sandwicensis, 5 July 2014, “Hi65-14” D. Percy leg. (BMNH)"