This crustacean is known from Palos Verdes, southern California, USA.
In adult males, the rear edge of the tail plate is pointed.
It is known from rocky intertidal habitats among barnacles, algal turf and Phragmatopoma worm tubes on rock undersides.
In adult males, the inner uropodal branches have sickle-shaped rear margins.
In adult males, the first thoracic segment has two transverse rows of tubercles.
An extinction-risk assessment has not been added yet.