This crustacean is known from La Jolla, southern California, USA.
In adult males, the rear edge of the tail plate is pointed.
It is known from pier pilings and detritus accumulated at their bases.
In adult males, the inner uropodal branches have sickle-shaped rear margins.
In adult males, the rear margin of the sixth thoracic segment has a row of seven weak tubercles.
An extinction-risk assessment has not been added yet.