TrachyrincusTrachyrincus is a genus of rattail fish in the family Trachyrincidae.SpeciesThere are currently six recognized species in this genus:Trachyrincus aphyodes P. J. McMillan, 1995Trachyrincus helolepis C. H. Gilbert, 1892 Trachyrincus longirostris Trachyrincus murrayi Günther, 1887 Trachyrincus scabrus Trachyrincus villegai Pequeño, 1971