are there any underwater living animals in the taiga biome?

Answer 1

Yes, there are animals that live in lakes in taiga regions. For example there are fish and probably also frogs. Check out the map here at

http://www.radford.edu/~swoodwar/CLASSES/GEOG235/biomes/taiga/taiga.html

You could just find a lake in a Canadian region on that map and there is a lake you could use as an example.