A Species richness in the Southern Ocean. The number of asteroid species present in 1° × 1° grid cells are reported using yellow-red colour chart B Sampling effort in the Southern Ocean for the class Asteroidea. The number of sampling station per 1° × 1° grid cell is reported using yellow-red colour chart. Projection: South Pole Stereographic.

 
 
  Part of: Moreau C, Mah C, Agüera A, Améziane N, Barnes D, Crokaert G, Eléaume M, Griffiths H, Guillaumot C, Hemery LG, Jażdżewska A, Jossart Q, Laptikhovsky V, Linse K, Neill K, Sands C, Saucède T, Schiaparelli S, Siciński J, Vasset N, Danis B (2018) Antarctic and Sub-Antarctic Asteroidea database. ZooKeys 747: 141-156. https://doi.org/10.3897/zookeys.747.22751