Discover the fantastic
underwater world

The seas and oceans amaze us with an immense variety of species.
Discover in our guide species that will surprise you.

84 Classifications

We organize the different species using a classification that allows us to group and facilitate the search.

303 Species

With each dive we discover new species that we introduce in the guide. Help us to make the best species guide!

1965 Photos

We are amateur photosubs, and we select the best photos, even if sometimes the “critters” don’t make it easy 😛


We have an extensive library of books that allow us, together with the consultation of scientific articles, to document ourselves at the time of describing the species.

Who we are?

It all started one summer night during a dinner on a terrace. It continued with a healthy competition to see who could take the best photos of the most striking species. And little by little it became this website.






If you are enthusiastic about underwater world
collaborate with us

Suggest species to include in the guide, or send us your photographs
and help us expand this species guide.