Ziesenhenne, Fred A new brittle star from the Galapagos Islands / Fred Ziesenhenne. - Los Angeles, California : The University of Southern California Press, 1935. - 5 p. ; il. ; 24 cm. - Allan Hancock Pacific Expeditions ; vol. 2, no. 1 . 2nd shelf; BIB Now: 7508 Inglés ISBN: Restringida Dewey Class. No.: 593.94