''Paratrachichthys trailli'', the sandpaper fish, is a

slimehead Slimeheads, also known as roughies and redfish, are mostly small, exceptionally long-lived, deep-sea beryciform fish constituting the family Trachichthyidae, coming from the Ancient Greek τραχύς (''trakhús''), meaning, "rough" and ἰχθ ...

belonging to the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Trachichthyidae, found in

New Zealand New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of isla ...

and possibly Australia at depths of between . It can reach lengths of up to .

References

trailli Fish described in 1875 Taxa named by Frederick Hutton (scientist) Endemic marine fish of New Zealand {{Beryciformes-stub