Arthopoda, Eastern Pacific

Decapoda (Shrimps, Crabs, Lobsters); Stomatopoda (Mantis Shrimp); Cirripeadia (Barnacles)

440 / 550

Shrimp: Heptacarpus paludicola, probably, but haven't seen this color pattern before.
T-Pier, Morro Bay, California
ID thanks to Mary Wic