Auricularia auricula-judae vs Tremella fuciformis

That is, Judas' ear fungus and Snow fungus.

黑木耳 和 白木耳

Kikurage and Shiro Kigurage シロ(キクラゲ )

Classification of the two split at Order in taxonomy.

I've always been fond of Jews' Ears in culinary from my mother's home cook dish with shredded pork.