NAS - Nonindigenous Aquatic Species
McCullough, J.D. and B. Smith. 1975. Some Ecological Observations on Urnatella gracilis Leidy. The Southwestern Naturalist 20(2):171-176.
Reference Number: 43075 Type: Journal Article Author: McCullough, J.D. and B. Smith Date (year): 1975 Article Title:Some Ecological Observations on Urnatella gracilis Leidy Journal Name: The Southwestern Naturalist Volume: 20 Issue: 2 Pages: 171-176 URL: Keywords: Urnatella gracilis
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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/5/2024].
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