within the family Cystopeltidae include: Cystopelta Cystopelta astra Cystopelta bicolor Cystopelta petterdi Cystopelta purpurea Discover Life info v t e...

Melbourne University, and wrote a paper in 1911 on Petterd's semi-slug Cystopelta petterdi, and another in 1914 on Caryodes dufresnii, a large land mollusk...