Bergstad , O A , Clark , L , Øverbø Hansen , H & Cousins , N 2012 , ' Distribution population biology and trophic ecology of the deepwater demersal fish Halosauropsis macrochir (Pisces: Halosauridae) on the Mid-Atlantic Ridge ' , PloS ONE , vol. 7 , no. 2 , e31493 . https://doi.org/10.1371/journal.pone.0031493