1. 
   Amphidromus
   Amphidromus is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Camaenidae. Amphidromus is a genus of arboreal pulmonate land snails. The shells of Amphidromus are relatively large, from one to three inches high, and colorful. == Definition of Amphidromus...
   Found op http://en.wikipedia.org/wiki/Amphidromus
   
   
2. 
   Amphidromus
   (from the article `gastropod`) ...Many slugs and some snails bury egg masses in soil or under moist pieces of bark. Others, such as Discus, scatter their eggs singly over bark and ...
   Found op http://www.britannica.com/eb/a-z/a/65
   
   

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