- Cranch’s spider crab, (Achaeus cranchii)
- An amphipod, (Allomelita pellucida)
- Pistol shrimp, (Alpheus glaber)
- An amphipod, (Ampelisca brevicornis)
- Sand hoppers and skeleton shrimps, (Amphipoda)
- An amphipod, (Amphitholina cuniculus)
- A hermit crab, (Anapagurus hyndmanni)
- A mud shrimp, (Apocorophium lacustre)
- Sea piglet, (Arrhis phyllonyx)
- Circular crab, (Atelecyclus rotundatus)
- Hooded shrimp, (Athanas nitescens)
- A crab, (Bathynectes longipes)
- A sand digger shrimp, (Bathyporeia elegans)
- A sand digger shrimp, (Bathyporeia pelagica)
- A burrowing mud shrimp, (Callianassa subterranea)
- Edible crab, (Cancer pagurus)
- Japanese skeleton shrimp, (Caprella mutica)
- Common shore crab, (Carcinus maenas)
- A hermit crab, (Cestopagurus timidus)
- Mediterranean intertidal hermit crab, (Clibanarius erythropus)
- European mud scud, (Corophium volutator)
- Masked crab, (Corystes cassivelaunus)
- A shrimp, (Crangon allmanni)
- Brown shrimp, (Crangon crangon)
- Cumaceans, (Cumacea)
- Crabs, shrimps, prawns, crayfish and lobsters, (Decapoda)
- A cumacean, (Diastylis rathkei)
- Roux’s hermit crab, (Diogenes pugilator)
- Sponge crab, (Dromia personata)
- The Isopod, (Dynamene bidentata)
- A nut crab, (Ebalia granulosa)
- Bryer’s nut crab, (Ebalia tumefacta)
- An amphipod, (Echinogammarus incertae sedis planicrurus)
- Chinese mitten crab, (Eriocheir sinensis)
- Speckled sea louse, (Eurydice pulchra)
- A squat lobster, (Galathea intermedia)
- Leach’s squat lobster, (Galathea squamifera)
- A sand shrimp, (Gammarus chevreuxi)
- Lagoon sand shrimp, (Gammarus insensibilis)
- A gammarid shrimp, (Gammarus salinus)
- An amphipod shrimp, (Gitanopsis bispinosa)
- Angular crab, (Goneplax rhomboides)
- Chameleon prawn, (Hippolyte varians)
- Common lobster, (Homarus gammarus)
- Great spider crab, (Hyas araneus)
- Toad crab, (Hyas coarctatus)
- Big-eyed amphipod, (Hyperia galba)
- Baltic isopod, (Idotea balthica)
- An isopod, (Idotea emarginata)
- Granular isopod, (Idotea granulosa)
- An isopod, (Idotea pelagica)
- Scorpion spider crab, (Inachus dorsettensis)
- Leach’s spider crab, (Inachus phalangium)
- Sea slaters and gribbles, (Isopoda)
- Mottled tube-maker, (Jassa falcata)
- A sea slater, (Lekanesphaera rugicauda)
- An amphipod, (Leucothoe spinicarpa)
- Common sea slater, (Ligia oceanica)
- Wrinkled swimming crab, (Liocarcinus corrugatus)
- Harbour crab, (Liocarcinus depurator)
- Flying crab, (Liocarcinus holsatus)
- Marbled swimming crab, (Liocarcinus marmoreus)
- Arch-fronted swimming crab, (Liocarcinus navigator)
- Northern stone crab, (Lithodes maja)
- Spider crab, (Macropodia deflexa)
- Slender spider crab, (Macropodia tenuirostris)
- Common spider crab, (Maja brachydactyla)
- Rugose squat lobster, (Munida rugosa)
- Opossum shrimps and mysids, (Mysida)
- Velvet swimming crab, (Necora puber)
- An opossum shrimp, (Neomysis integer)
- Norway lobster, (Nephrops norvegicus)
- Marbled rock crab, (Pachygrapsus marmoratus)
- Bernhard’s hermit crab, (Pagurus bernhardus)
- Hairy hermit crab, (Pagurus cuanensis)
- Prideaux’s hermit crab, (Pagurus prideaux)
- Rockpool prawn, (Palaemon elegans)
- Common prawn, (Palaemon serratus)
- European spiny lobster, (Palinurus elephas)
- Pink shrimp, (Pandalus montagui)
- Snakelocks shrimp, (Periclimenes sagittifer)
- Bristly crab, (Pilumnus hirtellus)
- Long clawed porcelain crab, (Pisidia longicornis)
- Henslow’s swimming crab, (Polybius henslowii)
- Broad-clawed porcelain crab, (Porcellana platycheles)
- A mantis shrimp, (Rissoides desmaresti)
- A sea slater, (Sphaeroma serratum)
- A sea slater, (Stenosoma lancifer)
- Mantis shrimps, (Stomatopoda)
- A sand hopper, (Talitrus saltator)
- Tanaids, (Tanaidacea)
- Thumbnail crab, (Thia scutellata)
- Risso’s crab, (Xantho pilipes)