Senilia

{{Short description|Genus of bivalves}}

{{Speciesbox

| image = Senilia senilis.jpg

| image_caption = Live Senilia senilis for sale in Fadiouth, Senegal

| image2 = CoquillagesFadiouth.jpg

| image2_caption = Single valves of Senilia senilis (plus two gastropods) washed up on the beach at Fadiouth, Senegal

| genus = Senilia

| parent_authority = Gray, 1842

| species = senilis

| authority = Linnaeus, 1758

| synonyms = Anadara senilis (Linnaeus, 1758)

}}

Senilia is a genus of edible saltwater clams, marine bivalve molluscs in the family Arcidae, the ark shells. It contains a single species, Senilia senilis.