Guess I could have made a regional buisel if I was worried about taxonomy but I'm not

Yungoos (Osai)
Osaigon yungoos has become well-adapted to the cold, which has caused its pelt to change colour. They spend their summers at altitude among the snowy peaks, and come into the forests and plains of the lowlands during the winter. Ground-pokemon and their eggs are their favourite food, and their slender bodies are perfectly shaped for wriggling down even the most narrow of tunnels to find them. Hibernating denkirisu are particularly vulnerable, since yungoos can use its icy claws to freeze them in place before they can fully rouse and launch a counter-attack.

Gumshoos (Osai)
Osaigon gumshoos inhabits wild areas far from humans, and even in the depths of winter, rarely ventures far downslope. To protect their face from biting winds, they have thick fur patches and ears that fold forward - even folded though, they have very good hearing. They keep their arms folded to protect their long foreclaws from getting dull when not in use - in the high mountain passes where they live, they need these sharp claws as icepicks to climb about, and to capture elusive prey. They lord over yungoos like a battle-hardened general, but only because they are worried about their lesser brethren and want them to become tough enough to survive on their own.