Crab spiders of 2 families, 10 genera, and 35 species were collected over a 31-year period in Ramsey County, Minnesota. Rarely collected species included Philodromus keyserlingi, Xysticus pellax, X. chippewa, X. banksi and X. alboniger. Identification source(s), season and collection frequency, and biology are summarized for each species.
Jennings, Daniel. T.; Cutler, Bruce. 1996. Crab spiders (Araeneae: Philodromidae, Thomisidae) of Ramsey County, Minnesota. General Technical Report NC-185. St. Paul, MN: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station