Polysaccus

{{Short description|Genus of crustaceans}}

{{Automatic taxobox

|image =

|image_caption =

|parent_authority = Lützen & Takahashi, 1996

|taxon = Polysaccus

|authority = Høeg & Lützen, 1993

| display_parents = 4

}}

Polysaccus is a genus of parasitic barnacles belonging to the monotypic family Polysaccidae.{{cite web |title=Polysaccus Høeg & Lützen, 1993 |url=https://www.gbif.org/species/3255313 |website=www.gbif.org |access-date=18 June 2021 |language=en}}

Species:

• Polysaccus japonicus {{small|Høeg & Lützen, 1993}}
• Polysaccus mediterraneus {{small|(Caroli, 1929)}}