Catathyridium lorentzii

{{Short description|Species of fish}}

{{Speciesbox

| image =

| genus = Catathyridium

| species = lorentzii

| authority = (Weyenbergh, 1877)

| synonyms_ref = [https://www.fishbase.se/Nomenclature/SynonymsList.php?ID=57583&SynCode=140747&GenusName=Catathyridium&SpeciesName=lorentzii Synonyms of Catathyridium lorentzii] at www.fishbase.org.

| synonyms =

• Achirus lorentzii Weyenbergh, 1877
• Hypoclinemus paraguayensis Chabanaud, 1928

}}

Catathyridium lorentzii is a species of sole in the family Achiridae.{{fishbase species |genus=Catathyridium |species=lorentzii |month=July |year=2019}} It was described by Hendrik Weyenbergh in 1877, originally under the genus Achirus. It inhabits the Uruguay and Paraguay rivers. It reaches a maximum length of {{convert|5.4|cm|in|abbr=on}}.