23. Wakarusa river, Douglas county.

24. Bull Foot creek, Lincoln county. Taken under stones, in about six

inches of running water. Miss Ella Weeks, coll.

25. Spillman creek, Lincoln county. Under stones, in shallow running

water. Miss Ella Weeks, coll.

The Kansas University Science Bulletin (Vol. I, No. 1) · 第 10 / 31 题