Polybius (crab)

{{Short description|Genus of crabs}}

{{Automatic taxobox

| image = Polybius-henslowii.png

| image_caption = Polybius henslowii

| taxon = Polybius

| authority = Leach, 1820

}}

Polybius is a genus of crabs in the family Polybiidae.{{cite WoRMS|last=Ahyong|first=Shane T.|author-link=Shane T. Ahyong|date=28 June 2024|title=Polybius Leach, 1820|id=106928|access-date=13 March 2025}} It contains the following species:

{{Linked species list

| Polybius bolivari | (Zariquey Álvarez, 1948)

| Polybius corrugatus | (Pennant, 1777)

| Polybius depurator | (Linnaeus, 1758)

| Polybius dioscurus | García-Raso, d'Udekem d'Acoz, Moukrim, Schubart & Cuesta, 2024

| † Polybius heintzi | (Schweitzer & Feldmann, 2010)

| Polybius henslowii | Leach, 1820

| Polybius holsatus | (Fabricius, 1798)

| † Polybius kuehni | (Bachmayer, 1953)

| Polybius maculatus | (Risso, 1827)

| Polybius marmoreus | (Leach, 1814)

| Polybius navigator | (Herbst, 1794)

| † Polybius oroszyi | (Bachmayer, 1953)

| † Polybius praearcuatus | (Müller, 1996)

| Polybius pusillus | (Leach, 1816)

| Polybius strigilis | (Stimpson, 1858)

| Polybius vernalis | (Risso, 1827)

| Polybius zariquieyi | (Gordon, 1968)

}}