Mediterranean Sea

Short-snouted horse (Hippocampus hippocampus) on spirograph (Sabella spallanzanii)
Seahorse (Hippocampus hippocampus) and Spiral Tube-worm (Sabella spallanzanii)

Atlantic Gannet (Morus bassanus)
Northern gannet (Morus bassanus)

Maiden's eye or julia (Coris julis)
The Mediterranean rainbow wrasse (Coris julis)

Thrush or wahoo (Symphodus tinca) and luminescent jellyfish (Pelagia noctiluca)
The Peacock Wrasse (Symphodus tinca) and pink jellyfish (Pelagia noctiluca)

20 mm juvenile long-snouted seahorse (Hippocampus guttulatus)
Juvenile 20 mm seahorse (Hippocampus guttulatus)

Deep-sea crab (Munida iris)
Munida (Munida iris)

Poyo (Scorpaena maderensis)
Madeira rockfish (Scorpaena maderensis)

Group of female Raor (Xyrichtys novacula)
Pearly razorfish female (Xyrichtys novacula)

Silver slug (Clinitrachus argentatus)
The Cline (Clinitrachus argentatus)

Ocellated Blenniformes (Blennius ocellaris)
The Butterfly Blenny (Blennius ocellaris)

Pigeon pea (Lichia amia)
Leerfish (Lichia amia)

Golden grouper or false haddock (Epinephelus costae)
Goldblotch grouper, golden grouper (Epinephelus costae)

Monégasque shrimp (Lysmata seticaudata)
Monaco shrimp (Lysmata seticaudata)

Octopus or pulp (Callistoctopus macropus)
White-spotted octopus. Atlantic white-spotted octopus (Callistoctopus macropus)

Posidonia fish (Opeatogenys gracilis)
Seegrass fish (Opeatogenys gracilis)

Laying of lizard(Parablennius sanguinolentus)
Red-speckled blenny(Parablennius sanguinolentus) eggs

The verrugato(Umbrina cirrosa) is one of the rarest and most elusive fish in the Mediterranean.
Umbrina cirrosa is one of the rarest fish in the Mediterranean Sea