Reynoldsonia

{{Short description|Species of flatworm}}

{{Speciesbox

| name = Romankenkius patagonicus

| parent_authority = Ball, 1974

| taxon = Reynoldsonia reynoldsonia

| authority = Ball, 1974

}}

Reynoldsonia reynoldsonia is a freshwater dugesiidae triclad found in Australia. It is the only species in the genus Reynoldsonia. It was named in honor of Professor Trefor B. Reynoldson.Ball, I. R. (1974). "A new genus and species of freshwater planarian from Australia (Platyhelminthes: Turbellaria)". Journal of Zoology 174 (2): 149–158.