Palauan Riffle Dwarf Goby (Stiphodon pelewensis)
The Palauan Riffle Dwarf Goby is not often seen in the aquarium hobby, but it is a spectacular nano fish, with dominant males developing deep black and turquoise coloration!
The Palauan Riffle Dwarf Goby (Stiphodon pelewensis) is a very rare freshwater dwarf goby that is native to Micronesia and possibly other Pacific islands. It is known for the deep turquoise and black color that dominant male specimens display at maturity. Females are not as colorful, but are still very attractively patterned.
| Species | Stiphodon pelewensis |
|---|---|
| Origin | Micronesia, possibly other Pacific islands |
| Size | Up to 2.5 cm (1 inch) |
| Coloration (Males) | Deep black and turquoise |
| Coloration (Females) | Subtle, attractive patterns |
| Water Type | Freshwater |
| Temperament | Peaceful, social |
FAQ
What is the typical size of the Palauan Riffle Dwarf Goby?
The Palauan Riffle Dwarf Goby grows up to 2.5 cm (1 inch) in length.
Are males and females of this species equally colorful?
No, dominant males develop deep black and turquoise coloration, while females are less colorful but still have attractive patterns.
How is this fish shipped?
Live fish are shipped exclusively via UPS Next Day Air for safety and optimal transport.




Joan James –
Received the Palauan Riffle Dwarf Goby in excellent condition. The male showed vibrant turquoise and black patterns after a week. Very active and peaceful in the tank. Perfect for a nano aquarium with other small, calm fish.
Joe Buckland –
The fish arrived quickly and stayed healthy. The coloration of the male is striking, especially under good lighting. I’ve only had it for two weeks, but it’s already becoming a highlight in my tank.
Dylan Smith –
A rare and beautiful addition to my freshwater setup. The fish are easy to maintain and don’t stress other tank mates. The color change in the male is impressive and worth the effort.