A New Species of Pseudoscorpion from Laguna Beach, Cal., 42.
Neanura Gigantea Tull in Southern California, 45.
Shorter articles, 48.
Wants and Exchanges, 52.
New Acarina, 55.
Some Philippine Membracidæ, 67.
The Second Protodiaspis, 76.
A Pseudoscorpion from Poplar Trees, 81.
A New Species of Tullbergia, 84.
Some Notes on the Distribution of Cinura in the Vicinity of Claremont, with Description of a New Species, 86.
Aplonyx Sarcobati N. Sp., 93.