Periclimenaeus ascidiarum

{{Short description|Species of shrimp}}

{{Speciesbox

| image =

| genus = Periclimenaeus

| species = ascidiarum

| authority = Holthuis, 1951

}}

Periclimenaeus ascidiarum is a species of shrimp of the family Palaemonidae.{{cite web |last1=De Grave |first1=Sammy |title=WoRMS - World Register of Marine Species - Periclimenaeus ascidiarum Holthuis, 1951 |url=https://www.marinespecies.org/aphia.php?p=taxdetails&id=421693 |website=www.marinespecies.org |publisher=WoRMS |access-date=14 January 2023}} Periclimenaeus ascidiarum is found off the coasts of Florida, Colombia, Mexico, and elsewhere.{{cite journal |last1=P.G. Pachelle |first1=Paulo |last2=Leray |first2=Matthieu |last3=Anker |first3=Arthur |last4=Lasley |first4=Robert |title=Five new records of marine shrimps (Decapoda: Caridea, Stenopodidea) from the Caribbean coast of Panama |journal=Zootaxa |pages=128–136}}