Schimkewitsch, W. (1893). 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 Agissiz, carried on by the U. S. Fish Commission Steamer "Albatross", during 1891, Lieut. Commander Z. L. Tanner, U. S. N., commanding. Bulletin of the Museum of Comparative Zoology, Harvard. 25(2): 27-43, pls 1-2.
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Schimkewitsch, W.
1893
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 Agissiz, carried on by the U. S. Fish Commission Steamer "Albatross", during 1891, Lieut. Commander Z. L. Tanner, U. S. N., commanding.
Bulletin of the Museum of Comparative Zoology, Harvard
