Head to head
Orchid Dottyback vs Royal Gramma
Orchid Dottyback
VS Royal Gramma
The orchid dottyback and royal gramma are both small, vividly violet reef fish that shelter in crevices and suit home aquariums, but they come from opposite ends of the world and carry very different colour schemes.
| Orchid Dottyback | Royal Gramma | |
|---|---|---|
| Scientific name | Pseudochromis fridmani | Gramma loreto |
| Colouring | Intense, almost uniform magenta-violet | Violet-purple front half, bright yellow rear half, black eye stripe |
| Native range | Northern Red Sea and Gulf of Aqaba only | Caribbean |
| Shelter | Crevices, caves, and under overhangs | Caves and crevices |
| Swimming posture | Often faces outward from its crevice entrance | Often swims upside down against cave ceilings |
| Temperament | Territorial and can be aggressive | Territorial over its shelter, generally peaceful otherwise |
| Aquarium status | Widely captive-bred, hardy | Small, hardy, popular |
| Conservation status | Least Concern | Least Concern |
Orchid Dottyback vs Royal Gramma: common questions
Where do the orchid dottyback and royal gramma live in the wild?
The orchid dottyback occurs naturally only in the northern Red Sea and the Gulf of Aqaba, while the royal gramma is native to Caribbean reefs.
Which is more aggressive, the orchid dottyback or the royal gramma?
The orchid dottyback is territorial and can be aggressive toward other fish, while the royal gramma defends its shelter but is generally peaceful with other reef species outside it.
What colours distinguish the orchid dottyback from the royal gramma?
The orchid dottyback is an almost uniform magenta-violet, while the royal gramma is violet-purple in front and bright yellow behind, with a black stripe through the eye.