References
- Adam, M. E. & Lewis, J. W., 1992: The lack of co-existence between Lymnaea peregra and Lymnaea auricularia (Gastropoda, Pulmonata). — J. Mollusc. Stud. 58: 227–233.
- Alexander, J. E. & Covich, A. P., 1991: Predator avoidance by the freshwater snail Physella virgata in response to the crayfish Procambarus simulans. — Oecologia 87: 435–442.
- Brendelberger, H., 1997: Contrasting feeding strategies of two freshwater gastropods, Radix peregra (Lymnaeidae) and Bithynia tentaculata (Bithyniidae). — Arch. Hydrobiol. 140: 1–21.
- BröNmark, C., 1992: Leech predation on juvenile freshwater snails: effects of size, species and substrate. — Oecologia 91: 526–529.
- Covich, A. P. & Knezevic, B., 1978: Size-selective predation by fish on thin-shelled gastropods (Lymnaea); the significance of floating vegetation (Trapa) as a physical refuge. — Verh. Internat. Verein. Limnol. 20: 2172–2177.
- Crowl, T. A. & Covich, A. P., 1990: Predator-induced life history shifts in a freshwater snail. — Science 247: 949–951.
- Eyerdam, W. J., 1968: Fresh-water mollusks eaten by trout and other fish. — Nautilus 81: 103–104.
- French, J. R. P. & Morgan, M. N., 1995: Preference of redear sunfish on zebra mussels and rams-horn snails. — J. Freshwater Ecol. 10: 49–55.
- Gosselin, L. A. & Chia, F. S., 1995: Distribution and dispersal of early juvenile snails: effectiveness of intertidal microhabitats as refuges and food sources. — Mar. Ecol. Prog. Ser. 128: 213–223.
- Hanson, J. M., Chambers, P. A. & Prepas, E. E., 1990: Selective foraging by the crayfish Orconectes viridis and its impact on macroinvertebrates. — Freshwater Biol. 24: 69–80.
- Keller, G. & Ribi, G., 1993: Fish predation and offspring survivai in the prosobranch snail Viviparus ater. — Oecologia 93: 493–500.
- Kolar, C. S. & Rahel, F. J., 1993: Interaction of a biotic factor (predator presence) and a abiotic factor (low oxygen) as an influence on benthic invertebrate communities. — Oecologia 95: 210–219.
- Kolodziejczyk, A., 1984: Occurrence of gastropoda in the lake littoral and their role in the production and transformation of detritus. I. Snails in the littoral of Mikolajskie Lake — general characteristics of occurrence. — Ekol. Pol. 32: 441–468.
- Kusch, J., 1993: Induction of defensive morphological changes in ciliates. — Oecologia 94: 571–575.
- Lodge, D. M., Kershner, M. W. & Aloi, J. E., 1994: Effects of an omnivorous crayfish (Orconectes rusticus) on a freshwater littoral food web. — Ecology 75: 1265–1281.
- Merrick, G. W., Hershey, A. E. & Mcdonald, M. E., 1991: Lake trout (Salvelinus namaycush) control of snail density and size distribution in an Arctic lake. — Can. J. Fish. Aquat. Sci. 48: 498–502.
- Stibor, H., 1992: Predator induced life-history shifts in a freshwater cladoceran. — Oecologia 92: 162–165.
- Takahashi, H., Tsuchida, S., Fujiwara, S. & Watanabe, S., 1995: Predatory behaviour of the Japanese spiny lobster Panulirus japonicas (von Siebold, 1824) (Decapoda Panuliridae) on gastropods. — Crustaceana 68: 146–150.
- Turner, A. M., 1996: Freshwater snails alter habitat use in response to predation. — Anim. Behav. 51: 747–756.
- Ware, D. M., 1973: Risk of epibenthic prey to predation by rainbow trout (Salmo gairdneri). – J. Fish. Res. Board Can. 30: 787–797.
- Wright, R. A., Crowder, L. B. & Martin, T. H., 1996: Selective predation by blue crabs on the gastropod Bittium varium. Confirmation from opercula found in the sediment. — Estuaries 19: 75–81.