Common name: Dahlia anemone

Scientific name: Urticina felina (Linnaeus, 1767)
Northern Red Anemone underwater in the St. Lawrence RiverAnemone (Urticina crassicornis). Pink Anemone. Urticina piscivora
Dahlia anemoneNorthern red or dahlia sea anemones underwater in an aquarium

General information

The Northern Red Anemone, also known as the Dahlia Anemone, is a species of sea anemone in the family Actiniidae. Urticina felina is known for its striking coloration, ranging from deep red to orange, with a distinctive pattern of spots or warts on its column. It is a robust and adaptable species, often found in cooler waters.

Details

Recommended minimum tank volume
100 liter (26 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
10 to 18 °C (50 to 64 °F)
Acidity
pH 7.8 to 8.4
Average size
50 cm (1′8″)
Care level
Moderate to easy Prefers cooler water temps
Diet
Carnivore Feeds on meaty foods, mysis
Reefsafe
Yes
Aggression
Semi aggresive Can sting nearby corals
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Cnidarians
    Cnidaria
  3. Class
    Anthozoans
    Anthozoa
  4. Order
    Sea Anemones
    Actiniaria
  5. Family
    Sea Anemones
    Actiniidae
  6. Genus
    Urticina Anemones
    Urticina
  7. Species
    Dahlia anemone
    Urticina felina (Linnaeus, 1767)
  8. Synonyms
    Actinea coriacea Cuvier
    Actinea tuberculata Cocks, 1851
    Actinia coriacea Cuvier, 1798
    Actinia crassicornis Fabr.
    Actinia crassicornis Müller, 1776
    Actinia daevisii Agassiz, 1847
    Actinia felina (Linnaeus, 1761)
    Actinia gemmacea Ellis & Solander, 1786
    Actinia holsatica Müller, 1806
    Actinia papillosa Ehrenberg, 1834
    Bolocera eques Gosse
    Cribrina coriacea Ehrenberg
    Cribrina papillosa Ehrenberg
    Leiotealia spetsbergensis Kwietniewski, 1898

Care

Urticina felina requires a stable and mature aquarium with strong lighting and moderate to strong water flow to mimic its natural environment. It is a carnivorous species, feeding on a variety of meaty foods such as fish, mussels, and shrimp. Care should be taken to ensure that it is not placed too close to other corals or anemones, as it can be aggressive and may sting its neighbors.

Reproduction

This anemone can reproduce both sexually and asexually. In sexual reproduction, it releases gametes into the water column for external fertilization. Asexually, it can reproduce through pedal laceration, where small pieces of the base detach and develop into new individuals.

Habitat

The Northern Red Anemone is typically found in the subtidal zones of the North Atlantic Ocean, from the intertidal zone down to depths of about 100 meters. It prefers rocky substrates where it can attach itself securely and extend its tentacles to capture prey.