Northern Cerianthid (Cerianthus borealis)

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Live Northern Cerianthid Anemone (Cerianthus borealis) | Maine Tube Anemone

This is a wet, live, science specimen.

Collected from the cold, subtidal waters of the Gulf of Maine, the Northern Cerianthid Anemone (Cerianthus borealis) is a striking tube-dwelling species known for its long, delicate tentacles and soft, flexible body encased in a self-secreted mud tube. Preferring areas of strong current and clean sediment, this species is both visually captivating and scientifically valuable. Perfect for marine biology classrooms, aquariums, and research on benthic invertebrates.

Common name: Northern cerianthid anemone
Scientific name: Cerianthus borealis
Locations: sub-tidal on low tide rocks and ledges; prefers areas with strong current and water flow
Seasonality: available year-round on spring tides
Colors: brown, golden yellow-brown
Size: 3”–6” long; mud tube can reach up to 16”
Collected: by hand, clam fork, or shovel
Quantity: sold by the each

Note: This is a live marine specimen. Natural variations in size, color, and appearance from photos should be expected. If you would like any specimen preserved, please send a request to: info@gulfofme.com.

Live Northern Cerianthid Anemone (Cerianthus borealis) | Maine Tube Anemone

This is a wet, live, science specimen.

Collected from the cold, subtidal waters of the Gulf of Maine, the Northern Cerianthid Anemone (Cerianthus borealis) is a striking tube-dwelling species known for its long, delicate tentacles and soft, flexible body encased in a self-secreted mud tube. Preferring areas of strong current and clean sediment, this species is both visually captivating and scientifically valuable. Perfect for marine biology classrooms, aquariums, and research on benthic invertebrates.

Common name: Northern cerianthid anemone
Scientific name: Cerianthus borealis
Locations: sub-tidal on low tide rocks and ledges; prefers areas with strong current and water flow
Seasonality: available year-round on spring tides
Colors: brown, golden yellow-brown
Size: 3”–6” long; mud tube can reach up to 16”
Collected: by hand, clam fork, or shovel
Quantity: sold by the each

Note: This is a live marine specimen. Natural variations in size, color, and appearance from photos should be expected. If you would like any specimen preserved, please send a request to: info@gulfofme.com.

This anemone's tentacles are retracted!

This anemone's tentacles are retracted!

Tidepool Tim says,  “These anemones are tough to dig! They sometimes extend down into the sandy mud as deep as 24". For each I try to unearth, I cannot find 3 out of 4 animals. They just somehow disappear in the substrate or have tubes that go into the hard clay. N. Cerianthids can be located by looking for their slimy-rimmed burrow that resembles a clam siphon hole. sometimes part of the anemone is exposed above the surface at low tide. You will see the tentacles and the column rising up 1/2" above the mud as in the pictures above. As the tide is coming in you will see this beautiful array of short and long tentacles in a flower-like pattern spread wide in the seawater. Touch them with your boot and finger and like lightning - in a flash they are gone down into their burrows.”