Aldrovandia oleosa Sulak, 1977 .

To 49.9 cm (19.6 in) TL (Hanke et al. 2014). Circumglobal; two collected off Haida Gwaii (54°04’N, 134°07’W), British Columbia (Hanke et al. 2014), and another just north of the U.S. – Mexico border (Kamikawa and Stevenson 2010). A specimen observed on the Davidson Seamount and referred to as Aldrovandia sp. (Lundsten et al. 2009) was probably this species (Burton and Lea 2019). Depth: 819–3,300 m (2,686 –10,824 ft) (min.: Kamikawa and Stevenson 2010; max.: Poulsen et al. 2018).