Figure 5 from: Perger R, Wall A (2014) The description of a new species of the Neotropical land crab genus Gecarcinus Leach, 1814 (Crustacea, Decapoda, Brachyura, Gecarcinidae). ZooKeys 435: 93-109. https://doi.org/10.3897/zookeys.435.7271

Figure 5 - Dorsal carapace pattern (shape of light patches could vary slightly): Gecarcinus lateralis (Freminville 1835) (sensu Türkay 1973): A Pacific coast of Central America. Atlantic coast of Central America: B form with lateral margin (M) on dorsal carapace and orange patches at anterolateral (AP) and posterior (PP) carapace border; C form without lateral margin on dorsal carapace D Gecarcinus nobilii sp. n.