Arthritica

{{Short description|Genus of bivalves}}

{{Automatic taxobox

| image = Arthritica semen.jpg

| image_caption = Arthritica semen

| taxon = Arthritica

| authority = Finlay, 1926

}}

Arthritica is a genus of bivalves belonging to the family Lasaeidae.{{cite web |title=Arthritica Finlay, 1926 |url=https://www.gbif.org/species/2287196 |website=www.gbif.org |access-date=11 May 2021 |language=en}}

The species of this genus are found in Australia and New Zealand.

Species:

• Arthritica ambotruncata {{small|Laws, 1944}}
• Arthritica bifurca {{small|(Webster, 1908)}}
• Arthritica crassiformis {{small|Powell, 1933}}
• Arthritica crassitesta {{small|Laws, 1950}}
• Arthritica dispar {{small|Laws, 1940}}
• Arthritica elongata {{small|Laws, 1936}}
• Arthritica finlayi {{small|Laws, 1950}}
• Arthritica helmsi {{small|(Hedley, 1915)}}
• Arthritica hulmei {{small|Ponder, 1965}}
• Arthritica japonica {{small|Lützen & Takahashi, 2003}}
• Arthritica perfragilis {{small|Laws, 1950}}
• Arthritica reikoae {{small|(Suzuki & Kosuge, 2010)}}
• Arthritica semen {{small|(Menke, 1843)}}
• Arthritica whitechurchi {{small|(Turton, 1932)}}