Hartley H. T. Jackson

Naturalist's Guide to the Americas

Facilities for research in Zoology, INVESTIGATION Embryology, Physiblogy, and Botany. Fifty-two private laborateries Entire Year

The Status of Eutamias minimus jacksoni

100 each and ninety-four private laboratories

The Rat: Data and Reference Tables

200 each for not over three months. Fifty-six tables are available for beginners in research who desire to work under the direction of members of the staff. The fee for such a table is

Grange, Wallace Byron. The Way to Game Abundance. New York and London : Charles Scribner's Sons. 8 vo., pp. xxiii + 365, pls. 22, map 1. November, 1949. Cloth,

50.00. Courses of laboratory instruction INSTRUCTION with lectures are offered in Invertebrate Zoology, Protozoology, June 28 to August Embryology, Physiology, and Morphology and Taxonomy of the 8,1927 algae. Each course requires the full time of the student. Fee,

6.00

75.00.

Kuroda, Marquis Nagamichi. A Monograph of the Japanese Mammals. Tokyo and Osaka; The Sanseido Company, Ltd. 8vo., 2 + 1 + 11 + 2 + 311 pp., 48 colored pis. Cloth, 18 yens. September, 1940.

In 1924, when Arthur H. Howell was studying chipmunks, I suggested to him that probably the members of the genus Eutamias from Wisconsin and northern Michigan were not neglectus , to which they were usually referred, but belonged to an undescribed subspecies. Accordingly, he named Eutamias minimus jacksoni , type locality Crescent Lake, Oneida County, Wisconsin, but went farther by placing E. m. neglectus , type locality Montreal River, eastern end of Lake Superior, Ontario, in synonymy under E. m. borealis (Howell, Jour. Mamm., 6: 53, 1925). He repeated in his final revision, and referred specimens from the eastern half of the Upper Peninsula of Michigan to borealis (Howell, North Amer. Fauna 52: 60, 1929). Burt says of Upper Peninsula Eutamias : “I am provisionally calling all …