Notes on the breeding habits of the willow-grouse (Lagopus lagopus) at the mouth of the Yenesei River, Siberia / by M.D. Haviland. The habits of the four-horned spider-crab (Pisa tetraodon) / BY H.N. Milligan. The "Lapillus" in fishes / by C.E. Shepherd. A catalogue of the land and freshwater Mollusca of Sussex / by W.E. Swanton
