Which of these were the semi-independent polities under the British Crown?

The map does not seem to make any sense. South America was colonised by Spain, Western Africa mostly by France, and Ethiopia wasn't colonised at all.

I don't know what that map is referring to but it's certainly not the British dominions

Newfoundland, now part of Canada,which is now no longer a Dominion of Britain

the British run alot of countries!