Button Snails (Umbonium vestiarium)
Changi, 8th January 2017
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- NParks Flora & FaunaWeb
- Wild Fact Sheets
- The Tide Chaser: Top Shells (Phylum Mollusca: Family Trochidae) of Singapore
- OBIS Indo-Pacific Molluscan Database
- SeaLifeBase
- On the animal of Umbonium vestiarium
- The Living Marine Resources of the Western Central Pacific Volume 1