| Syncaris | |
|---|---|
| |
| Syncaris pacifica | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Malacostraca |
| Order: | Decapoda |
| Suborder: | Pleocyemata |
| Infraorder: | Caridea |
| Family: | Atyidae |
| Genus: | Syncaris Holmes, 1900 |
| Species | |
Syncaris is a genus of shrimp, containing only two species: the endangered California freshwater shrimp, Syncaris pacifica , and the extinct Pasadena freshwater shrimp, Syncaris pasadenae . [1] [2] This genus is one of only two genera of freshwater Atyid shrimp found in North America, with the other being the genus Palaemonias , which contains two endangered, cave-dwelling shrimp species. [3] The genus Syncaris may have arisen during the Mesozoic, with the family Atyidae likely being of Jurassic origin. [2] [3]