Figure 2From: Out of New Zealand: molecular identification of the highly invasive freshwater mollusk Potamopyrgus antipodarum (Gray, 1843) in South America Living representative adult snails of Potamopyrgus antipodarum in central Chile. Shell length and shell width are given in millimeters. (A) Parque O'Higgins (3.8 × 2.1) (B) Estero La Dehesa (4.0 × 2.1). (C) Estero Consuelo (2.9 × 1.5). (D) Chalinga River (2.9 × 1.6).Back to article page