Marbled Crab Marbled Crab, Marina Puerto Calero, Lanzarote, Spain, July 28, 2023Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-2000; f/10; 1/1600 sec. This page is for the Marbled Crab (Pachygrapsus maroratus). Marbled Crab, Marina Puerto Calero, Lanzarote, Spain, July 28, 2023Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-2500; f/10; 1/1600 sec.