Reports on the dredging operations off the West Coast of Central America to the Galapagos, to the west coast of Mexico, and in the Gulf of California, in charge of Alexander Agassiz, carried on by the U.S. Fish Commission steamer '

Reports on the dredging operations off the West Coast of Central America to the Galapagos, to the west coast of Mexico, and in the Gulf of California, in charge of Alexander Agassiz, carried on by the U.S. Fish Commission steamer '"Albatross," during 1891, Lieut. Commander Z. L. Tanner. U.S.N, commanding. XIII. Die Opisthobranchien

Published in Bulletin of the Museum of Comparative Zoology, Harvard., in 1894, in volume 25, issue 10, pages 125-233

Date published:1894