I think it is a group of pod's i am not sure i don't think it is right don't trust me
A group of krill, which could be huge, is commonly referred to as a cloud or swarm.
nio
A group of krill is called a "shoal of krill".
Baleen whales eat krill (by filtering it through their baleen plates; hence the name).
the group of a krill is called an effusion of krill
Baleen Whales eat krill using the Baleen in their mouth.
The name given to group 7 elements in the Periodic Table are halogens.
The scientific name for a krill would be Thysanoessa.
antifederalists
Brigade
A wolfpack
a pack