Forum:Species: Plural or Not?

Recently, I have been going through articles, and I find it incredibly wrong. Check the List of the magical creatures and monsters article. Fairies, Witches, Mermaids, etc are in plural form. Ice Serpent, Quillcat (I had already deleted this, but I shall restore it once season 7 is aired globally, still, did not I state we should Avoid spoilers?), Giant Ladybug, etc are in singular form. No. That does not sounds nice or professional for a wiki. We need to create/make compatibility between articles. So state Yes or No if the article names for the species should stay in PLURAL? Beautifully bloom as Ruby Rose   Gloriously shine as Aphrodite Hearts    Freshly ripen as Sapphire Berry   06:28, August 8, 2015 (UTC)