References
- Araújo, C.V.M., Moreira-Santos, M., Patrício, J., Martins, I., Moreno-Garrido, I., Blasco, J., Marques, J.C. & Ribeiro, R. (2015) Feeding niche preference of the mudsnail Peringia ulvae. Marine and Freshwater Research 66, 573–581. doi: 10.1071/MF14021
- Barnes, R.S.K. (2006) Variation in feeding rate of the intertidal mudsnail Hydrobia ulvae in relation to the tidal cycle. Marine Ecology 27, 154–159. doi: 10.1111/j.1439-0485.2006.00082.x
- Bhattacharya, C.G. (1967) A simple method of resolution of a distribution into Gaussian components. Biometrics 23, 115–135. doi:10.2307/2528285
- Broekhuizen, N., Parkyn, S. & Miller, D. (2001) Fine sediment effects on feeding and growth in the invertebrate grazers Potamopyrgus antipodarum (Gastropoda, Hydrobiidae) and Deleatidium sp. (Ephemeroptera, Leptophlebiidae). Hydrobiologia 457, 125–132. doi: 10.1023/A:1012223332472
- Collado, G.A. (2014) Out of New Zealand: molecular identification of the highly invasive freshwater mollusc Potamopyrgus antipodarum (Gray, 1843) in South America. Zoological Studies 53, 70–78. doi: 10.1186/s40555-014-0070-y
- Dorgelo, J., Meester, H. & van Velzen, C. (1995) Effects of diet and heavy metals on growth rate and fertility in the deposit-feeding snail Potamopyrgus jenkinsi (Smith) (Gastropoda: Hydrobiidae). Hydrobiologia 316, 199–210. doi: 10.1007/BF00017437
- Fenwick, G., Chagué-Goff, C. & Sagar, P. (2006) Ashley estuary: intertidal sediments and benthic ecology. NIWA client report CHC 2006-076.
- Food and Agriculture Organization of the United Nations. FiSAT II – FAO-ICLARM Stock Assessment Tool. http://www.fao.org/fishery/topic/16072/en. [Accessed on 22 March 2015.]
- Haase, M. (2005) Rapid and convergent evolution of parental care in hydrobiid gastropods from New Zealand. Journal of Evolutionary Biology 18, 1076–1086. doi:10.1111/j.1420-9101.2005.00894.x
- Haase, M. (2008) The radiation of hydrobiid gastropods in New Zealand: a revision including the description of new species based on morphology and mtDNA sequence information. Systematics and Biodiversity 6, 99–159. doi: 10.1017/S1477200007002630
- Hammer, O. (2012) PAST paleontological statistics version 2.17. Reference manual. Natural History Museum, University of Oslo, Oslo.
- Hayward, B.W. & Hollis, C.J. (1993) Ecology of Waimamaku River estuary, north of Kawerua, North Auckland. Tane 34, 69–78.
- Hechinger, R. (2012) Faunal survey and identification key for the trematodes (Platyhelminthes: Digenea) infecting Potamopyrgus antipodarum (Gastropoda: Hydrobiidae) as first intermediate host. Zootaxa 3418, 1–27.
- Jokela, J. & Lively, C.M. (1995) Parasites, sex, and early reproduction in a mixed population of freshwater snails. Evolution 49, 1268–1271. doi: 10.2307/2410451
- Knox, G.A. & Kilner, A.R. (1973) The Ecology of the Avon-Heathcote Estuary. Estuarine Research Unit, Department of Zoology, University of Canterbury, Christchurch.
- Morley, N.J., Lewis, J.W. & Adam, M.E. (2004) Metacercarial utilization of a naturally infected single species (Lymnaea peregra) snail community by Echinoparyphium recurvatum. Journal of Helminthology 78, 51–56. doi: 10.1079/JOH2003201
- Morton, J. & Miller, M. (1968) The New Zealand Sea Shore. Collins, London, Auckland.
- Ponder, W.F., Colgan, D.J. & Clark, G.A. (1991) The morphology, taxonomy and genetic structure of Tatea (Mollusca: Gastropoda: Hydrobiidae), estuarine snails from temperate Australia. Australian Journal of Zoology 39, 447–497. doi: 10.1071/ZO9910447
- Wallace, C. (1979) Notes on the occurrence of males in populations of Potamopyrgus jenkinsi. Journal of Molluscan Studies 45, 61–67.
- Wallace, C. (1985) On the distribution of the sexes of Potamopyrgus jenkinsi (Smith). Journal of Molluscan Studies 51, 93–107.
- Wallace, C. (1992) Parthenogenesis, sex, and chromosomes in Potamopyrgus. Journal of Molluscan Studies 58, 93–107. doi: 10.1093/mollus/58.2.93
- Wilson, M.D. (1994) The salinity regime of the lower Heathcote River and its effect on the distributions of invertebrates. M.Sc. Thesis, University of Canterbury, Christchurch, New Zealand.
- Winterbourn, M. (1970) The New Zealand species of Potamopyrgus (Gastropoda: Hydrobiidae). Malacologia 10, 283–321.
- Winterbourn, M.J. (1973) Larval Trematoda parasitizing the New Zealand species of Potamopyrgus (Gastropoda: Hydrobiidae). Mauri Ora 2, 17–30.