Polyps

20 species

Polyps are a diverse group of small, usually colonial, marine animals that are often found in reef environments. They belong to the class Anthozoa, which also includes corals and sea anemones. Polyps are characterized by their tubular bodies and a mouth surrounded by tentacles, which they use for feeding. They are sessile, meaning they are attached to a substrate and do not move around. Polyps can be found in a variety of colors and forms, making them an attractive addition to reef aquariums.

One of the most popular types of polyps among reefkeepers are Zoanthus. Zoanthids are known for their vibrant colors and relatively easy care requirements, making them suitable for both beginners and experienced aquarists. They can form dense mats on rock surfaces, adding a splash of color to any reef tank. However, it's important to handle Zoanthids with care, as some species can produce a potent toxin called palytoxin.

Another interesting group of polyps are Palythoa. Similar to Zoanthids, Palythoa polyps are also colorful and can spread quickly in an aquarium. They are generally hardy and can tolerate a range of water conditions. Palythoa polyps often have a more leathery texture compared to Zoanthids and can sometimes grow larger.

Polyps generally thrive under moderate to high lighting and prefer stable water conditions with good flow. Regular feeding with small meaty foods or specialized coral foods can help promote their growth and coloration. It's also important to monitor water parameters closely, as polyps can be sensitive to changes in water quality. Proper placement in the aquarium is crucial to avoid competition with other corals and to ensure they receive adequate light and flow.

Overall, polyps are a fascinating and colorful addition to any reef aquarium. Their diverse forms and relatively easy care make them a popular choice for hobbyists looking to add some visual interest to their tanks.

  1. Common name: Acrozoanthus Australiae
    Scientific name: Acrozoanthus australiae
  2. Giant clam, Tridacna gigas, surrounded by soft corals, Clavularia viridis, Raja Ampat Indonesia.
    Common name: Green Star Polyps
    Scientific name: Clavularia viridis
  3. Strawberry anemone  Corynactis californica
    Common name: strawberry corallimorpharian
    Scientific name: Corynactis californica
  4. Jewel anemone (Corynactis viridis).
    Common name: Jewel anemone
    Scientific name: Corynactis viridis
  5. Common name: Neozoanthus Tulearensis
    Scientific name: Neozoanthus tulearensis
  6. Common name: Palythoa caesia
    Scientific name: Palythoa caesia
  7. reef
    Common name: Zoanthids
    Scientific name: Palythoa caribbaeorum
  8. Button zoanthids orange and green polyps in sea. Zoanthus sea anemone in aquarium. Palythoa mutuki colony
    Common name: Palythoa Mutuki
    Scientific name: Palythoa mutuki
  9. Zoanthidae - Palythoa Tuberculosa - Star Coral close up
    Common name: Grey colonial zoanthid
    Scientific name: Palythoa tuberculosa
  10. Common name: White cluster anemone
    Scientific name: Parazoanthus anguicomus
  11. Parazoanthus axinellae, the yellow cluster anemone
    Common name: Yellow Cluster Anemone
    Scientific name: Parazoanthus catenularis
  12. Yellow Parazoanthus Polyps (Parazoanthus gracilis)
    Common name: Yellow Polyps
    Scientific name: Parazoanthus gracilis
  13. Yellow polyps
    Common name: Yellow Polyps
    Scientific name: Parazoanthus parasiticus
  14. Sponge brittle star tentacles with golden zoanthid
    Common name: golden zoanthid
    Scientific name: Parazoanthus swiftii
  15. A Giant Sun Seastar Sunstar Arm Showing the Exoskeleton Polyps
    Common name: Giant Sun Polyp
    Scientific name: Protopalythoa grandis
  16. Green star polyp colony coral
    Common name: Green Star Polyps
    Scientific name: Stylaraea punctata
  17. Zoanthus polyps colony coral in reef aquarium tank
    Common name: Button Polyps
    Scientific name: Zoanthus coppingeri
  18. Common name: Zoanthus pacificus
    Scientific name: Zoanthus pacificus
  19. Underwater marine life, close up of Mat zoanthids, Zoanthus pulchellus, Caribbean sea
    Common name: mat zoanthid
    Scientific name: Zoanthus pulchellus
  20. healthy zoanthus colony, fluorescent soft polyp grow on frag plug, animal in live rock ecosystem, nano reef marine aquarium bottom, popular pet species, blue LED low light, coral farm cultivation
    Common name: Button Polyp
    Scientific name: Zoanthus sociatus