Title: | Aplexa marmorata (Guilding, 1828) (Basommatophora: Physidae) - an invasive freshwater snail in South Africa |
Thesis/Dissertation Type: | M.S. thesis |
Keywords: | Aplexa marmorata, Physa acuta, acuta bladder snail, Lymnaea columella, pseudosuccinea columella, American ribbed fluke snail,gastropods, parasites, impacts, South Africa |