TRANSACTIONS OF THE SAN DIEGO SOCIETY OF NATURAL HISTORY Volume VIII, No. 33, pp. 41 1-454, plates 27-36 % ** % NEW AND OBSCURE DECAPOD CRUSTACEA FROM THE WEST AMERICAN COASTS BY Steve A. Glassell Research Associate in Crustacea, San Diego Society of Natural History SAN DIEGO, CALIFORNIA Printed for the Society May 31, 1938