Gecarcinus quadratus

Common card · No. 495742

Gecarcinus quadratus is a semi-terrestrial land crab from the family Gecarcinidae. Originally thought to be a subspecies of Gecarcinus lateralis, they are now recognized as separate species. They are found in various locations across the Pacific and Atlantic coasts of the Americas. Their unique colouration of oranges, yellows, purples, and black are one of the most notable features of G. quadratus, as well as the prominent markings along its carapace that help distinguish it from other crabs, specifically Gecarcinus lateralis. Usually ranging in sizes from around 2.7 to 5 cm (1 to 2 inches), females and males have varying carapace lengths and widths, as well as other distinguishable traits.

Read on Wikipedia · Image Charles J. Sharp, CC BY-SA 4.0