Sealife guideThe sea life glossaryOur glossaries

Last updated on 09/12/2026 at 01:37 PM

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Description

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scale

Définition

A small, rigid plate covering the skin of a fish, providing protection and reducing water resistance.

Anglais

écaille

Français

sessile

Définition

Fixed in one place and not capable of movement.

Anglais

sessile

Français

shade-loving

Définition

An organism that prefers or thrives in shaded or low-light environments.

Anglais

sciaphile

Français

spermatophore

Définition

A structure produced by the male that contains sperm and allows it to be transferred to the female during reproduction.

Anglais

spermatophore

Français

spermatozoon, sperm cell

Définition

Male reproductive cell that is motile and capable of fertilizing an egg.

Anglais

spermatozoïde

Français

spicule

Définition

A small, needle-like structure that forms part of the skeleton of sponges, providing support and protection.

Anglais

spicule

Français

spongin

Définition

A fibrous protein that forms the flexible skeleton of certain sponges.

Anglais

spongine

Français

stipe

Définition

The stalk or stem that supports the cap of a mushroom or the frond of certain plants and algae.

Anglais

stipe

Français

subtropical

Définition

Located in or characteristic of regions immediately north or south of the tropics, with warm, often humid climates.

Anglais

subtropical

Français

sun-loving

Définition

An organism that prefers or thrives in well-lit or sunny environments.

Anglais

photophile

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Photo of the Day

Requin léopard
(Triakis semifasciata)