Common name: Long-tentacle Anemone

General information

The Long Tentacle Anemone, Macrodactyla doreensis, is a striking invertebrate popular among reef aquarium enthusiasts. Its long, tapering tentacles and vibrant colors ranging from red to green and brown make it a captivating addition to any tank. This species is known for its relatively easy care requirements and its ability to host clownfish, which adds to its appeal in the hobby.

Care

Macrodactyla doreensis requires a tank with stable water parameters and moderate to high lighting to thrive. It prefers a sandy substrate where it can anchor its base and stretch out its tentacles to capture food. This anemone benefits from occasional feedings of meaty foods like shrimp or fish, which can promote growth and maintain its health.

Reproduction

In the aquarium, Long Tentacle Anemones can reproduce asexually through pedal laceration, where pieces of the foot or base detach and develop into new individuals. Sexual reproduction is less common in captivity but can occur with the release of gametes into the water column.

Symbiosis

Macrodactyla doreensis forms a symbiotic relationship with several species of clownfish, including the popular @species:amphiprion-ocellaris and @species:amphiprion-clarkii. These fish find protection among the anemone's tentacles, and in return, they provide the anemone with nutrients from their waste and help with water circulation.

Habitat

In the wild, the Long Tentacle Anemone is typically found in shallow waters of the Indo-Pacific region, often buried in sandy or muddy substrates with only its tentacles exposed to capture prey and absorb sunlight.