Grandidierella japonica (top: female; bottom: male). Collected from the TNC site of the Living Shorelines Project in San Rafael, CA.

Photo taken on 24 January 2018, at the Boyer Lab in the Estuary & Ocean Science Center of San Francisco State University.

Grandidierella japonica (female). Collected from the TNC site of the Living Shorelines Project in San Rafael, CA.

Photo taken on 24 January 2018, at the Boyer Lab in the Estuary & Ocean Science Center of San Francisco State University.

Grandidierella japonica. Collected from the TNC site of the Living Shorelines Project in San Rafael, CA.

Photo taken on 15 December 2017, at the Boyer Lab in the Estuary & Ocean Science Center of San Francisco State University.

Grandidierella japonica. Collected from the TNC site of the Living Shorelines Project in San Rafael, CA.

Photo taken in November 2017, at the Boyer Lab in the Estuary & Ocean Science Center of San Francisco State University.