English word malacofauna comes from English malaco- ((biology) molluscs.), English fauna
| Dictionary entry | Language | Definition |
|---|---|---|
| malaco- | English (eng) | (biology) molluscs. |
| fauna | English (eng) | (countable) A book, cataloguing the animals of a country.. (uncountable) Animals considered as a group; especially those of a particular country, region, time. [from late 18th c.]. |
| malacofauna | English (eng) | (zoology) The molluscs of an area. |