Crab
Hermit Crab
Pagurus bernhardus
Not a true crab but a soft-bodied animal living inside a borrowed snail shell (a periwinkle when small, a whelk when bigger). You only see its legs and unequal claws (the right one larger) poking out; the shell itself is the give-away.
Usually seen at
0-45 m (median 16 m)
Size
Small (under 10 cm)
Habitat
Sandy bottom, Rocky crevice
Behaviour
On bottom
Where it's seen
Occurrence records around the UK & north-east Atlantic (OBIS). The ringed marker is the PEBL filming site.
Reference photos
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