Who you'll meet in the sea
Sea Life

Who you'll meet in the sea

The question we hear most before every ride: what's actually down there? Here are twelve species you're likely to meet through the windows, from schooling mullet to a cuttlefish flashing colour right in front of the glass.

European seabass

European seabass

Dicentrarchus labrax

1 m 5–30 m

Silvery, streamlined predator common along the coast and around harbours.

Photo: Donald Davesne · CC BY 4.0

Gilt-head bream

Gilt-head bream

Sparus aurata

70 cm 5–30 m

Silvery bream with a golden band between the eyes, common over seagrass and sand.

Common octopus

Common octopus

Octopus vulgaris

1.3 m 1–100 m

Eight-armed cephalopod that changes colour and texture; hides in holes and dens.

Common cuttlefish

Common cuttlefish

Sepia officinalis

45 cm 1–100 m

Cephalopod with an internal cuttlebone; flashes colours and hides in the sand.

European conger

European conger

Conger conger

2 m 10–100 m

Large scaleless eel that lives in reef holes; a nocturnal hunter.

Photo: Alejandro Vega Zepeda · CC BY 4.0

Grey mullet

Grey mullet

Mugil cephalus

60 cm 0–20 m

Silvery, blunt-headed fish, often shoaling in harbours and near river mouths.

Salema

Salema

Sarpa salpa

45 cm 1–15 m

Fish with golden lengthwise stripes that grazes algae in large shoals.

Photo: Donald Davesne · CC BY 4.0

Damselfish

Damselfish

Chromis chromis

15 cm 3–35 m

Dark fish in large shoals above the reef; juveniles are electric blue.

Garfish

Garfish

Belone belone

90 cm 0–10 m

Long-bodied fish with a thin, toothy beak; its bones are green.

Greater weever

Greater weever

Trachinus draco

40 cm 5–50 m

Fish that buries in the sand; venomous spines on its back — do not touch!

Photo: Charlotte Kirchner · CC BY 4.0

Red coral

Red coral

Corallium rubrum

up to 50 cm 10–100 m

Prized red coral with a hard skeleton and white polyps; grows in shade and caves.

Photo: Donald Davesne · CC BY 4.0

Noble pen shell

Noble pen shell

Pinna nobilis

up to 120 cm 1–30 m

The Mediterranean's largest shellfish; its triangular shell stands upright, anchored in Posidonia seagrass meadows. A strictly protected species.

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