Site in English that makes available the scientific approach to ampullariidae, do not miss it if you are looking for details.
|Site in anglais, with good info on ampullariidae (namely Pomacea flagelata and Pomacea Glauca) and a very serious approach to guppies and xyphos.|
|Aquaria hobby portal focused on snails and crustacea.|
Internet Resource Guide to Zoology
A starting point for finding zoology related information on the internet
|Freshwater Molluscan Shells||Excellent site.|