One of a Kind: Velella or By-the-wind sailor

Velella is a small colonial representative of hydroids, an oceanic pelagic species. The only representative of the genus. The species is widespread in the subtropical and tropical latitudes of the World Ocean, in Europe it is found in the western Mediterranean Sea and on the western coast. The main finds of the species are known from individuals thrown by the sea on the coast in Great Britain and Ireland.

Inside the colony, a flat, air-filled chamber of chitin is formed that is covered with a mantle. It is she who ensures the maintenance of the entire colony on the surface of the water. The base of the colony is an oval reinforced with chitinous structures.

Floats on the surface of the water. Among individuals of this species, there are approximately equal numbers of “right-handed” and “left-handed” specimens: they differ in which direction diagonally from the front end their “sail” is beveled.

Is Velella poisonous?

Velellas aren’t poisonous and they don’t sting.

By-the-wind Sailor Diet

By-the-wind Sailor (Velella) is a predator that eats small fish.

Alice White

Written by Alice White

Alice White, a devoted pet lover and writer, has turned her boundless affection for animals into a fulfilling career. Originally dreaming of wildlife, her limited scientific background led her to specialize in animal literature. Now she happily spends her days researching and writing about various creatures, living her dream.

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