'Swarms' in the Bible

‘Now everything that swarms on the ground is detestable; it is not to be eaten.

Do not make yourselves loathsome (impure, repulsive) by [eating] any swarming thing; you shall not make yourselves unclean by them so as to defile yourselves.

For I am the Lord your God; so consecrate yourselves and be holy, for I am holy. You shall not make yourselves unclean with any of the swarming things that swarm or crawls on the ground.