In the Forlorn Arena, There was a Brown Espinas subspecies dubbed as Flaming Espinas which are known for their powerful fire attacks and can charge the fire for extra power. Like the common Espinas, they also fight off elder dragons, especially Teostra

It now sleeps on top of the tower with moonlight reflecting off of its Brown Carapace and orange spikes as it sleeps peacefully in the Forlorn Arena Undisturbed but slightly easier to awake than the common Espinas