Latin name Observation date Location Grapsus grapsus 17.3.2025 Tayrona, Santa Marta (Dist. Esp.), Magdalena, Colombia These crabs were running around on a large boulder where the sea was crashing against it. Unfortunately, they were quite shy, so the photos aren't very good. Link to original community https://www.inaturalist.org/observations/283895698 Latitude Longitude 11.32006665, -73.9537849833 Camera Resolution Sensor size Pentax KP 24.32 MP (4000 x 6016 px) 15.6 x 23.5 mm (APS-C) Lens HD Pentax-D FA 150-450mm F4.5-5.6 ED DC AW