London, Her Majesty's Government, 1880. 4to (32.0 x 25.0 cm). 57 pp.; 13 fine, tinted plates. Disbound.

A complete copy. Disbound from volume I of the results of the famous Challenger expedition, or Report on the scientific results of the voyage of H.M.S. Challenger during the years 1873-76 under the command of captain George S. Nares, R.N., F.R.S. and the late captain Frank Tourle Thomson, R.N. prepared under the superintendence of Sir. C. Wyville Thomson, Knt., F.R.S., &c. Zoology. Disbound. Tiny chip to the lower outer corner, otherwise a very good, clean copy. Very uncommon. Nissen ZBI, 4754.