8 
Bulletin Wisconsin Natural History Society [Vol. 13, No. 1 
Fig. 1. Map of the Region about Madison, Wisconsin. The Num- 
bers Within the Circles Indicate the Stations where Collections 
Were Made. 
2. Yahara River at bridge above Catfish Bay. Bottom very 
soft mud; August 7: Lepomis pallidus. 
3. Lagoon behind an old rock wall near state insane asylum. 
Bottom sand and clay with some vegetation. August 6 : Lepomis. 
pallidus , Fundulus diaphanus menona , Labidesthes sicculus. 
