Figure 3From: Out of New Zealand: molecular identification of the highly invasive freshwater mollusk Potamopyrgus antipodarum (Gray, 1843) in South America Adult ovoviviparous female (<5Â mm) of Potamopyrgus antipodarum from Estero La Dehesa, Santiago, Chile. The pallial oviduct brood pouch was dissected to show several shelled juveniles.Back to article page