. . "Animaux disparus Nouveau-Brunswick." . . . . "Dwarf wedgemussel (Alasmidonta heterodon) in Canada" . . . . . . . "Recovery strategy for the dwarf wedgemussel (Alasmidonta heterodon) in Canada" . . . "Recovery strategy for the dwarf wedgemussel (alasmidonta heterodon) in Canada" . . . . . "Alasmidonte naine Nouveau-Brunswick." . .