Observations upon the grass feeding species of Jassidae have been directed particularly throughout the season to learning important steps in their life history. The first point which we tried to determine was the stage in which the winter is passed.
Proceedings of the Iowa Academy of Sciences
©1892 Iowa Academy of Science, Inc.
"Life Histories of Jassidae,"
Proceedings of the Iowa Academy of Science, 1(Pt. 3), 101-103.
Available at: https://scholarworks.uni.edu/pias/vol1/iss3/29