Tapinoma sessile Say. Laguna Beach.
Myrmecocystus melliger Forel var. (Honey ant) Claremont.
M. mexicanus Wesm. sub sp. mojave Wheeler (Honey ant) Claremont.
Formica rufibarbis Fb. var occidua Wheeler. Claremont.
F. cinerea Mayr. subsp. pilicornis Emery. Claremont.
Camponotus (Myrmoturba) maculatus Fb. subsp. vicinus Mayr. var. luteangulus Wheeler. Claremont.
W. A. H.
(Contribution from the Zoological Laboratory of Pomona College)