Habitat Description of Potamopyrgus antipodarum (Caenogastropoda: Hydrobiidae) in Some Areas of Japan: How Far Will It Spread? - Hamada, K.; Takeda, N.; Tatara, Y.; Ogata, D.; Nakajima, M.; Sonohara, T.; Urabe, M. (Venus (Journal of the Malacological Society of Japan), 2013)