Where does “aquafauna” come from?

aquafauna (English) comes from English Fauna, from Latin Faunus, from New Latin fauna, from English avifauna, from Latin avis, from Proto-Italic awis, from Proto-Indo-European h₂éwis — bird.

aquafauna (English): aquatic animals considered as a group

Definitions

  1. aquatic animals considered as a group

Ancestry of “aquafauna”, step by step

aquafauna traces back through two separate lines of ancestry.

via English Fauna

StepLanguageWordMeaning
1EnglishFaunaThe goddess of animals, nature, spring and fertility; she is also the consort of Faunus
2LatinFaunusFaunus horned god of the forest, plains and fields
3New Latinfaunaanimals
4EnglishavifaunaThe birds, or all the kinds of birds, inhabiting...
5Latinavisa bird; omen, portent; dative/ablative plural of...
6Proto-Italicawisbird
7Proto-Indo-Europeanh₂éwisbird

via English aqua

StepLanguageWordMeaning
1EnglishaquaThe compound water; A shade of colour, usually a...
2Middle Englishaquawater
3Latinaquawater
4Proto-Italicakʷāwater
5Proto-Indo-Europeanh₂ekʷeh₂water, flowing water
Every word from Proto-Indo-European h₂éwisEvery word from Proto-Italic awisEvery word from English avifauna