Schellenberg 1929. Die Abyssale und Pelagische Gammariden Reports on sci. results Exped. to Tropical Pacific 1899-1900 and 1904-1905 in charge of A. Agassiz., Bull. Mus. Comp. Zool. Harvard 69 1929 pp. 193-201 1 pl., 1929: pp. 193-201. Chapter pagination: pp. 193-201