caravela-portuguesa (Physalia physalis)

in #caravela7 years ago

Hello again, guys?

Today I came to talk a little about the famous Portuguese caravels.(Physalia physalis)

The Portuguese caravel (Physalia physalis) or Portuguese-warship is not a single multicellular organism, but a colony of small individuals called the zooids in the group of cnidarians.

These zooids are linked to each other because they can not live independently.

They live in the waters of all the tropical regions of the oceans.

They have blue or even pink and purple color, depending on several environmental factors.

The tentacles filled with stinging cells.

On contact with skin, may cause burns of up to third degree.

Despite their appearance, they are not jelly fish.

Olá de novo pessoal?

Hoje vim falar um pouco sobre as famosas caravelas portugesas. (Physalia physalis)

A caravela-portuguesa (Physalia physalis) ou barco-de-guerra-português não é um único organismo pluricelular, mas uma colónia de pequenos indivíduos chamados de zooides, no grupo dos cnidários.

Estes zooides estão ligados uns aos outros, pois não podem viver independentemente.

Vivem nas águas de todas as regiões tropicais dos oceanos.

Têm cor azul ou ainda rosa e roxa, dependendo de diversos fatores ambientais.

Os tentáculos cheios de células urticantes.

Em contato com a pele, podem provocar queimaduras de até terceiro grau.

Apesar da aparência, não são alforrecas.

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