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RefNo
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Description
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| Folsom, T.C. and H.F. Clifford, 1978 The population biology of Dugesia tigrina (Platyhelminthes: Turbellaria) in a thermally enriched Alberta, Canada lake. Ecology 59(5):966-975. | |
| Gollasch, S. and S. Nehring, 2006 National checklist for aquatic alien species in Germany. Aquatic Invasions 1(4):245-269. | |
| Minchin, D., 2007 A checklist of alien and cryptogenic aquatic species in Ireland. Aquatic Invasions 2(4):341-366. | |
| Ruppert, E.E., R.S. Fox and R.D. Barnes, 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | |
| Slobodkin, L.B. and S. Richman, 1961 Calories gm. in species of animals. Nature 191:299. | |
| Snoeijs, P., K. Mo and S. Statens, 1987 Macrofauna on rocky substrates in the Forsmark biotest basin March 1984 - March 1985. Naturvårdsverket, 55p. |