Fauna vs Stygofauna - What's the difference?
fauna | stygofauna |
(uncountable) animals considered as a group; especially those of a particular country, region, time, etc.
(countable) a book, cataloguing the animals of a country etc.
(zoology) Any fauna that live within groundwater systems, such as caves and aquifers, particularly the small, aquatic groundwater invertebrates.