Telmatactis
Telmatactis is a genus of sea anemones in the family Stichodactylidae. They are commonly known as “carpet anemones” due to their tendency to form extensive colonies on the seabed. These anemones are characterized by their flattened, disc-shaped bodies and short, stout tentacles that are typically arranged in a single whorl around the mouth. They are also known for their vibrant colors, which range from bright orange and yellow to deep purple and brown.
Common Names
In addition to "carpet anemone," Telmatactis species are sometimes referred to as "bubble-tip anemones" due to the inflated tips of their tentacles. They may also be called "ground anemones" because of their preference for living on the substrate.
Characteristics
Telmatactis anemones are generally small, with a diameter of only a few centimeters. They have a central mouth surrounded by a ring of tentacles, and their bodies are attached to the substrate by a pedal disc. The tentacles are covered in stinging cells called nematocysts, which are used to paralyze prey. They are photosynthetic and rely on symbiotic algae called zooxanthellae that live within their tissues. These algae provide the anemone with energy through photosynthesis.
Environments
Telmatactis anemones are found in tropical and subtropical waters around the world, particularly in the Indo-Pacific region. They prefer shallow, coral reef environments with strong sunlight and ample food sources. They are commonly found on rocky surfaces, sandy bottoms, and coral rubble.