Common name: Lobe Coral

Scientific name: Porites lobata Dana, 1846
Massive lobe coral Porites lobata French polynesiaHump coral or lobe coral (Porites lobata) undersea, Red Sea, Egypt, Sharm El Sheikh, Nabq Bay
Hard corals colony Porites, school of colorful tropical fish swims above top of coral reef in brightly sun rays, Backlighting (Contre-jour) Red sea, Safaga, EgyptUnderwater corals shape diversity on a shallow seabed in the lagoon of Huahine island, Pacific ocean, French Polynesia

General information

Porites lobata, commonly known as Lobe Coral or Lobed Star Coral, is a species of stony coral that forms massive and dome-shaped structures in reef environments. It is a slow-growing coral that can live for many years, contributing significantly to the structure of coral reefs. This species is known for its resilience to environmental stressors, making it a subject of interest for both scientific research and the reefkeeping community.

Details

Lighting
75 to 150 PAR
Salinity
S.G. 1.023 to 1.025
Temperature
23 to 29 °C (73 to 84 °F)
Acidity
pH 7.9 to 8.4
Care level
Moderate to easy Grows slowly, needs stable conditions
Flow
Moderate Mimics natural reef currents
Aggression
Peaceful

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Cnidarians
    Cnidaria
  3. Class
    Anthozoans
    Anthozoa
  4. Order
    Stony Corals
    Scleractinia
  5. Family
    Porites Corals
    Poritidae
  6. Genus
    Porites
    Porites
  7. Species
    Lobe Coral
    Porites lobata Dana, 1846
  8. Synonyms
    Porites lobata nodulosa Hoffmeister, 1925

Care

Lobe Coral requires stable water conditions to thrive in an aquarium setting. It prefers moderate lighting and water flow, which can be achieved with LED lights and wave-making devices. This coral is photosynthetic and hosts zooxanthellae, symbiotic algae that provide it with nutrients through photosynthesis. Supplemental feeding is not typically necessary, but it can benefit from occasional feedings of fine particulate foods.

Symbiosis

Porites lobata is known to engage in a mutualistic relationship with endolithic algae and bacteria that live within its skeleton. These organisms help the coral by contributing to its nutrient intake and may also play a role in the coral's defense mechanisms against diseases and bleaching events.

Habitat

Lobe Coral is found in the warm waters of the Indo-Pacific region, including the Red Sea, the Indian Ocean, and the central and western Pacific Ocean. It is commonly found at depths ranging from the shallow intertidal zone to about 40 meters deep, often forming extensive colonies that provide habitat for a diverse array of marine life.