Snails (IMAGE) Pensoft Publishers Caption Many of the new snails were discovered by sieving soil; in some areas, a few litres of soil can yield thousands of micro-snail shells, most, such as these from Peninsular Malaysia, measuring just one or two millimetres. Credit Reuben Clements, Rimba Usage Restrictions CC-BY 4.0 License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.