NAS - Nonindigenous Aquatic Species
Reynoldson, T.B., and R.W. Davies. 1970. Food niche and co-existence in lake-dwelling triclads. The Journal of Animal Ecology 39(3):599–617.
Reference Number: 16811 Type: Journal Article Author: Reynoldson, T.B., and R.W. Davies Date (year): 1970 Article Title:Food niche and co-existence in lake-dwelling triclads. Journal Name: The Journal of Animal Ecology Volume: 39 Issue: 3 Pages: 599–617 URL: Keywords: Dugesia polychroa flatworm lugubris Planaria polychroa lugubris
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Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/4/2026].
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