title: Blackfin roughy
text: # Blackfin roughy
  
  The blackfin roughy (Hoplostethus melanopterus) is a slimehead of the order Beryciformes. It has a very wide distribution across the Atlantic, Pacific, and Indian Oceans. It can reach sizes of up to 14.0 cm (5.5 in) TL. It is a deepwater fish, living between 454–1,500 m (1,490–4,921 ft) deep.
  
  