About: Air fern

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The air fern (Sertularia argentea) is a species of marine animal in the family Sertulariidae. It is also known as the sea fir and Neptune plant. These so-called "ferns" are dead and dried colonies of hydrozoans, colonies of marine hydroids, class Hydrozoa, phylum Cnidaria. Hydroids are related to corals and jellyfish. The fernlike branches of S. argentea are composed of many small, chitinous chambers where individual animals once lived. When the colony was alive, a polyp with numerous tentacles occupied each of the chambers, called hydrotheca. Sometimes dried bryozoa are sold as "air ferns."

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  • Sertularia argentea ist eine Art von Nesseltieren aus der Ordnung Leptomedusae. (de)
  • The air fern (Sertularia argentea) is a species of marine animal in the family Sertulariidae. It is also known as the sea fir and Neptune plant. These so-called "ferns" are dead and dried colonies of hydrozoans, colonies of marine hydroids, class Hydrozoa, phylum Cnidaria. Hydroids are related to corals and jellyfish. These dried hydroid colonies are commonly sold as a curiosity, as a decorative "indoor plant", or as underwater decorations for aquaria in stores. They are sometimes labeled as "Neptune plants". Despite a superficial resemblance to plants, they are actually animal skeletons or shells. The dried colonies are often dyed green, but, when soaked in water, the coloring will dissolve. The fernlike branches of S. argentea are composed of many small, chitinous chambers where individual animals once lived. When the colony was alive, a polyp with numerous tentacles occupied each of the chambers, called hydrotheca. Sometimes dried bryozoa are sold as "air ferns." Most commercially sold air ferns are collected as a by-product by trawlers in the North Sea. (en)
  • Sertularia argentea est une espèce d’Hydrozoaires de la famille des Sertulariidae. (fr)
  • Zeemos (Sertularia argentea) is een hydroïdpoliep uit de familie Sertulariidae. De poliep komt uit het geslacht Sertularia. Sertularia argentea werd in 1758 voor het eerst wetenschappelijk beschreven door Carl Linnaeus. (nl)
  • La felce dell'aria (Sertularia argentea) è un idrozoo della famiglia Sertulariidae. (it)
  • Sertularia argentea är en nässeldjursart som beskrevs av Carl von Linné 1758. Sertularia argentea ingår i släktet Sertularia och familjen Sertulariidae. Det är osäkert om arten förekommer i Sverige. Inga underarter finns listade i Catalogue of Life. (sv)
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  • Sertularia argentea, Haeckel.jpg (en)
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  • Colony of Sertularia argentea (en)
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  • * Sertularia cupressina argentea * Thuiaria argentea (en)
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  • Sertularia argentea (en)
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  • Sertularia argentea ist eine Art von Nesseltieren aus der Ordnung Leptomedusae. (de)
  • Sertularia argentea est une espèce d’Hydrozoaires de la famille des Sertulariidae. (fr)
  • Zeemos (Sertularia argentea) is een hydroïdpoliep uit de familie Sertulariidae. De poliep komt uit het geslacht Sertularia. Sertularia argentea werd in 1758 voor het eerst wetenschappelijk beschreven door Carl Linnaeus. (nl)
  • La felce dell'aria (Sertularia argentea) è un idrozoo della famiglia Sertulariidae. (it)
  • Sertularia argentea är en nässeldjursart som beskrevs av Carl von Linné 1758. Sertularia argentea ingår i släktet Sertularia och familjen Sertulariidae. Det är osäkert om arten förekommer i Sverige. Inga underarter finns listade i Catalogue of Life. (sv)
  • The air fern (Sertularia argentea) is a species of marine animal in the family Sertulariidae. It is also known as the sea fir and Neptune plant. These so-called "ferns" are dead and dried colonies of hydrozoans, colonies of marine hydroids, class Hydrozoa, phylum Cnidaria. Hydroids are related to corals and jellyfish. The fernlike branches of S. argentea are composed of many small, chitinous chambers where individual animals once lived. When the colony was alive, a polyp with numerous tentacles occupied each of the chambers, called hydrotheca. Sometimes dried bryozoa are sold as "air ferns." (en)
rdfs:label
  • Sertularia argentea (de)
  • Air fern (en)
  • Sertularia argentea (fr)
  • Sertularia argentea (it)
  • Sertularia argentea (nl)
  • Sertularia argentea (sv)
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