| Caridina serratirostris | |
|---|---|
| | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Malacostraca |
| Order: | Decapoda |
| Suborder: | Pleocyemata |
| Infraorder: | Caridea |
| Family: | Atyidae |
| Genus: | Caridina |
| Species: | C. serratirostris |
| Binomial name | |
| Caridina serratirostris De Man, 1892 | |
Caridina serratirostris is a species of freshwater shrimp that lives in the Indo-west Pacific region, from Madagascar to Fiji, including northern Queensland, Australia, which may be a different subspecies. [2] Its common name in the aquarium trade, "ninja shrimp", comes from its ability to quickly change colour and disappear into its surroundings like a ninja. [3] Adults grow to a length of 25–35 millimetres (1.0–1.4 in). [3]