Seasonal-diet
Guides
Pugettia producta
Northern Kelp Crab, Shield-backed Kelp Crab
Pugettia producta is a spider crab found along the Pacific coast of North America, recognized by its shield-shaped carapace and long, multi-jointed legs adapted for climbing kelp. The species exhibits pronounced sexual dimorphism, with males reaching larger sizes and possessing more robust chelipeds. It demonstrates remarkable dietary flexibility, shifting from herbivory in summer to carnivory in winter.