Short Answer
- Ricordea usually show bubble-like vesicles rather than a smooth or hairy disc.
- Discosoma is often smoother; Rhodactis is often fuzzier, frillier, or more irregular.
- Ricordea florida and Ricordea yuma are often separated by mouth/vesicle pattern, but photos must be clear.
- Color alone cannot prove Ricordea or a specific strain.
The core difference is the disc surface
A Ricordea usually looks like a mushroom covered in small rounded bubbles. Those vesicles are the first thing to inspect before color or trade name.
Other mushroom corals can be smooth, hairy, frilly, or bumpy, but the Ricordea look is usually more bead-like across the disc.
A faster diagnostic sequence
For Ricordea, a short sequence often works better than a table because the important clue is the texture across the disc.
- First check whether bumps or vesicles cover most of the oral disc.
- Then inspect the mouth area: Ricordea yuma often has bumps close to the mouth, while Ricordea florida often shows a cleaner mouth zone.
- Next compare the edge: ordinary Discosoma often looks smoother and flatter than Ricordea.
- Finally use behavior and growth over time; one contracted photo can make several mushroom types look similar.
Ricordea florida vs Ricordea yuma caution
- Hobbyists often compare vesicle pattern around the mouth when separating florida and yuma.
- A single blue photo is usually not enough for strong species confidence.
- Use seller lineage, region context, and repeated photos when a precise Ricordea label matters.
- For care, observe how the coral responds to light changes and avoid sudden increases.
Photo method for Ricordea ID
Use a top-down photo for the disc and a reduced-blue close-up for surface texture. If the bubbles are blown out by fluorescence, lower exposure and retake the image.
Try Coral Identifier on your own tank photos
Capture a clear photo, review likely matches, and build better coral ID confidence over time.
Sources
References and further reading
FAQ
Frequently asked questions
01Is Ricordea a mushroom coral?+
Yes. In reef aquarium language, Ricordea are usually treated as mushroom corals, but they are often separated because their bubble-like vesicles are distinctive.
02How do I identify Ricordea?+
Look for a disc covered in small rounded vesicles. Use reduced-blue lighting so the surface texture is visible.
03Can AI tell Ricordea florida from yuma?+
It may suggest a likely match from a clear photo, but species-level confidence is weak without good mouth-area detail and reliable context.
04What light do Ricordea need?+
Many Ricordea do well in low-to-moderate reef lighting, often around 50-150 PAR as a cautious starting range, with slow acclimation.