Word.ws English Dictionary

Plural of fauna

irregular plural

The plural of fauna is faunae or faunas.

Forms of fauna

Singularfauna /ˈfɔːnə/
Pluralfaunae
faunas
Countablecountable and uncountable

Faunae and faunas in a sentence

  • In both faunas, the dominant zoarial types are catenicelliform, followed by the cellariiform, adeoniform, and vinculariiform.1969, Scripps Institution of Oceanography, Initial Reports of the Deep Sea Drilling Project (page 812). From the entry vinculariiform
  • Since then, geologists have found similar Ediacaran faunas in Precambrian rocks from other parts of the world as well.2011, Matt Cartmill, Fred H. Smith, The Human Lineage, page 18. From the entry Ediacaran
  • The soil fauna and epigeon were classified and analysed in detail, while corticophilous, ripicolous and, synanthropic faunas were described.1981 September 30, Wanda Maria Weiner, “Collembola of the Pieniny National Park in Poland”, in Acta Zoologica Cracoviensia, volume 25…. From the entry corticophilous
  • This masterly summary of the Californian Neogene Tertiary deals with both the systematic and œcologic aspects of the fossil faunas.1939, Journal of Microscopy, volumes 59-60, Blackwell Scientific, page 266. From the entry œcologic
  • Equatorial Andean butterfly faunas are both absolutely and relatively impoverished in comparison to both temperate oreal (high-mountain) faunas and adjacent lowland ones.1994, Arthur M Shapiro, Why are there so few butterflies in the high Andes?, volume 31, page 1. From the entry oreal

Meaning of fauna

  1. noun Animals considered as a group; especially those of a particular country, region, time, biological group, etc.
  2. noun A particular group of animals as distinguished from another.
  3. noun A book cataloguing the animals of a country.

Full definition of fauna

Nouns ending in -a: plural -ae

Questions about the plural of fauna

What is the plural of fauna?
The plural of fauna is faunae or faunas.
Which is correct, faunae or faunas?
Both are used. faunas is the more common of the two in English writing.
Is fauna countable?
Fauna is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: fauna (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of fauna.” Word.ws, https://word.ws/plural/fauna. Based on Wiktionary, CC BY-SA 4.0.