MARCO-HERRERO, E., RAMÍREZ-AMARO, S., DÍAZ A., J., ORDINES, F. and MASSUTÍ, E. 2023. A new host record for the pea crab Pinnotheres pisum (Linnaeus, 1767) (Decapoda: Pinnotheridae) in the western Mediterranean, with an update on host species: New host record for the pea crab Pinnotheres pisum . Mediterranean Marine Science. 24, 2 (Jul. 2023), 419–425. DOI:https://doi.org/10.12681/mms.31628.