Ricordea Yuma Care Guide
Ricordea yuma · Saltwater Mushroom Coral
What Ricordea Yuma look like
Ricordea yuma exhibits a distinctive morphology characterized by its vibrant coloration, which can range from bright greens and yellows to deep blues and purples. This species typically reaches a maximum diameter of 3-4 inches (7.5-10 cm) when fully expanded. The polyps are fleshy and bulbous, with a smooth surface texture and a prominent oral disc surrounded by a fringe of tentacles that can be extended for feeding. These tentacles are equipped with nematocysts, providing a means of defense against potential threats. Ricordea yuma displays minimal sexual dimorphism, as both sexes appear morphologically similar, though reproductive structures may vary slightly during spawning events. Unique to this species is its ability to form a symbiotic relationship with zooxanthellae, which contributes to its vibrant coloration and energy acquisition.
Behavior & temperament
Ricordea yuma is generally a solitary coral, exhibiting a non-aggressive behavior towards neighboring corals, making it suitable for mixed reef environments. It primarily remains stationary, utilizing its tentacles to capture planktonic food and detritus from the water column. During the day, the polyps extend their tentacles to maximize feeding opportunities, while at night, they may retract slightly. This species does not exhibit significant movement but can slowly expand or contract its body to adapt to environmental conditions. The stinging potential of its nematocysts is relatively mild, posing little threat to larger tank mates, yet it can deter smaller, more vulnerable invertebrates.
Diet & feeding
Ricordea yuma is primarily a heterotrophic feeder, capturing zooplankton and organic particulates from the water column. In captivity, it thrives on a diet supplemented with finely chopped meaty foods, such as mysis shrimp and specialized coral foods rich in amino acids.
Behind the name
The genus name 'Ricordea' is derived from the Latin term 'ricord', meaning 'to remember', while the species name 'yuma' is likely derived from a local reference or geographic location associated with the species' discovery.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Ricordea Yuma?
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