1. 1879 Report on the present state of our knowledge of the Crustacea. Part IV. On development. Rep. Brit. Asso. Adv. Sci. for 1879.
2. 1880 On some points in the structure of the embryonic zoea. Bull. Mus. Comp. Zool. Harv. Coll., 6.
3. Editors' Table
4. 1873 The metamorphosis of the lobster and other crustacea. Invert. Animals of Vineyard Sound, etc. (Verrill and Smith), Rep. U. S. Fish. Comm., 1871-72.