Contrairement à la flore, la plupart des espèces animales peuvent être observées dans plusieurs écosystèmes:
auxquels il faut bien évidemment ajouter tous les Kitins:
Dans certains cas, l'aspect extérieur de la faune peut varier sensiblement d'un écosystème à l'autre.
Écosystèmes/Tableau des espèces
The “Desert” ecosystem is found mainly in the Burning Desert, but also in the Matis country (region of the Hidden Source of the Verdant Heights) and the Zoraï land (The Great Outback, northwest of the Knot of Dementia, in the Witherings. The Aelius Dunes in the Old Lands are also part of it.
The “Forest” ecosystem is found mainly in the Verdant Heights, but also in the Nexus Minor, in the Almati Wood and in the Zorai country (Witherings) as well as on Silan island.
Alinea, Angelio, Arino, Balogna, Bolka, Campana, Crolice, Dorio, Dorotea, Endilweis, Fongice, Fragaria, Gonju, Irena, Iriscea, Maydea, Mill Perle, Pepo, Pocea, Psykopla, Rosae Matia, Rosae Yrkanis, Rotoa, Salin, Salina, Suvue
The “Jungle” ecosystem is found mainly in the Witherings, but also in the Matis country (Verdant Heights), in particular in the Heretic's Hovel, as well as on the island of Silan.
Alao, Alewo, Alezao, Araj, Arinish, Ba-Che, Batao, Dorao, Faham, Faneng, Fragaria, Fu-Shia, Gonju, Jayazeng, Li-Un, Lu-Tuo, Psykopla, Rosae Matia, Rosae Yrkanis, Salvo, Slaveni, Suvue, Taleng, Vu-Che.
The Trykers' country (Aeden Aqueous) is the only one in mainland to host the “Lakes” ecosystem, but the latter is also present on the island of Silan (around the “Shining Lake”) as well as in Lake of Olkern for the part of the Old Lands that is still known.
So is named the unique ecosystem of the depths of Atys, which can be found in the Prime Roots or, in Rangers' country, when entering the Kitins' Lair of Almati Wood.
Amoeba, Bomton, Cocoa, Cokamool, Dziku, Fungao, Fyta, Jiang, Jibung, Lumindra, Ploomweed, Plumash, Plun, Rotoa[1], Soil of Prime Roots, Spone, Toopetz, Topha, Topil.
The Prime Roots are the refuge of the most singular fauna of Atys. The species have had to adapt to an ecosystem deprived of daylight and most of the species found there are also present on the bark surface but, paradoxically, they seem to be significantly more vigorous in this environment.