Sphaeriodiscus

{{Short description|Genus of starfishes}}

{{Automatic taxobox

|image = Sphaeriodiscus mirabilis.JPG

|image_caption = Sphaeriodiscus mirabilis

|taxon = Sphaeriodiscus

|authority = Fisher, 1910

}}

Sphaeriodiscus is a genus of echinoderms belonging to the family Goniasteridae.{{cite web |title=Sphaeriodiscus Fisher, 1910 |url=https://www.gbif.org/species/2271435 |website=www.gbif.org |access-date=3 October 2021 |language=en}}

The genus has almost cosmopolitan distribution.

Species:

• Sphaeriodiscus ammophilus {{small|(Fisher, 1906)}}
• Sphaeriodiscus biomaglo {{small|Mah, 2018}}
• Sphaeriodiscus bourgeti {{small|(Perrier, 1885)}}
• Sphaeriodiscus ganae {{small|Mah, 2018}}
• Sphaeriodiscus inaequalis {{small|(Gray, 1847)}}
• Sphaeriodiscus irritatus {{small|H.E.S.Clark, 2001}}
• Sphaeriodiscus maui {{small|McKnight, 1973}}
• Sphaeriodiscus mirabilis {{small|A.M.Clark, 1976}}
• Sphaeriodiscus scotocryptus {{small|Fisher, 1913}}