PROGRESS IN BIOLOGICAL INQUIRIES, 1938 7 
GINSBURG, ISAAC. 
Arithmetical definition of the species, subspecies and race concept with a 
proposal for a modified nomenclature. Zoologica, vol. 23, pp. 253-286. 
Hight new species of gobioid fishes from the American Pacific Coast. 
University of Southern California Publ., Allan Hancock Pacific Exp. 
vol. 2, pp. 109-121. 
Two new gobiid fishes of the genus Gobiosoma from Lower California. 
Stanford Ichthyological Bulletin, vol. 1, pp. 57-59. 
HERRINGTON, Wo. C. 
Problems of New England Fisheries. Atlantic Fisherman, vol. XIX, No. 
11, pp. 9-10. 
HicciIns, ELMER. 
Fish outlive officials. State Government, vol. 11, No. 3, pp. 53-54-58. 
Shall our marine fish resources be squandered, hoarded, or managed—and 
how? ‘Transactions of the Third North American Wildlife Conference, 
pp. 151-158. 
HILDEBRAND, SAMUEL F. 
A new catalogue of the fresh-water fishes of Panama. Field Museum of 
Natural History, Zoological Series, vol. XXII, No. 4, pp. 219-359, 13 figs. 
Twinning in turtles. The Journal of Heredity, Vol. 29, pp. 2438-253, 5 figs. 
Hine, RALPH, WILL Scott. and H. T. SPrmeTH. 
The bottom fauna of Tippecanoe Lake. Investigations of Indiana Lakes 
and Streams, No. 4. Indiana Department of Conservation in coopera- 
tion with the Indiana University Biological Station, pp. 3-16. 
LINDNER, MIrToNn J. 
The cooperative shrimp investigations. Louisiana Conservation Review, 
Spring 1938, pp. 24-26, 38; and Thirteenth Biennial Report, Louisiana 
Department of Conservation, pp. 447-455. 
LOOSANOFF, VICTOR L. 
Extermination of starfish by chemical. Atlantic Fisherman, yol. XIX, 
No. 4, pp. 8-9. 
LoosANnorr, V. L. and J. B. ENGLE. 
Chemical control of starfish. Science, vol, 88, No. 2274, pp. 107-108. 
NEEDHAM, PAUL R. 
Trout Streams. Pp. VIII-238. 74 figs., 26 tables, Ithaca, Comstock Pub- 
lishing Company. 
NEVILLE, WILLIAM C. 
Some results of the Bureau’s study of the marine fishes of the Middle 
Atlantie States. Yearbook for 1988 of the Ocean City Fishing Club, 
New Jersey. 
Some benefits that may be derived from a scientific study of the marine 
fisheries of Long Island, New York. Yearbook for 1938 of the Hast End 
Surf Fishing Club, Riverhead, N. Y. 
PRYTHERCH, HERBERT I’, 
Life-cycle of a sporozoan parasite of the oyster. Science, vol. 88, No. 2289, 
pp. 451-452. 
SMITH, Oscoop R. 
Fact finding surveys in the Sacramento drainage basin. Associated Sports- 
men, vol. 5, pp. 5 and 12. 
SURBER, EUGENE W. 
A comparison of four eastern smallmouth bass streams. Transactions of 
American Fisheries Society, vol. 68, pp. 322-333. 
Van OOSTEN, JOHN. 
The age and growth of the Lake Erie sheepshead, Aplodinotus grunniens 
Rafinesque. Papers, Michigan Academy of Science, Arts and Letters, 
vol. XXIII, pp. 651-668. 
From cisco to perch to pike. State Government, vol. 11, No. 3, pp. 55-57. 
Michigan’s commercial fisheries of the Great Lakes. Michigan History 
Magazine, vol. 22. No. 1, pp. 3-89. 
VAN OosTeN, JOHN and Himary J. DEASON. 
The food of the lake trout (Cristivomer namaycush namaycush) and of 
the lawyer (Lota maculosa) of Lake Michigan. Transactions, American 
Fisheries Society, vol. 67, pp. 155-177. 

