(Maia squinado)
Cranc heglog
Spider Crab

(Syngnathus)
Pibell fôr  -  Pipefish

(Scyliorhinus stellaris)
Ci môr
Dogfish

(Pagurus bernhardus)
Cranc meudwyol - Hermit Crab

(Octopus vulgaris)
Octopws
Octopus

(Labrus)
Gwrachen - Wrasse

(Conger oceanicus)
Cyhyren / môr-lysywen
Conger eel

(Prostheceraeus Vittatus)
- Candy striped flatworm

(Parablennius gattorugine)
Tompot
Tompot blenny

(Cancer pagurus)
Cranc bwytadwy - Edible crab

(Leander serratus)
Corgimwch
Prawn

(Centolabrus exoletus)
Gwrachen y graig / Bolmelyn
Rock cook

(Sepia officinalis)
Ystifflog
Cuttlefish