Syncaris Pacifica is a scientific names another name for Syncaris Pacifica is a The California freshwater shrimp. This species is often translucent to transparent. Both male and female are capable of considerable coloration altering, as a sophisticated form of camouflage. The Shrimps is endemic to 16 coastal streams in Marin, Sonoma, and Napa countries north of San Francisco Bay. Also Syncaris Pacifica is one of four atyid shrimps species endemic to North America. The shrimps are found in low elevation