A group of ants is called..

 

 

Ants Bees    Caterpillars

A colony A grist, hive, swarm An army

    

                                               

Clams Cockroaches   Flies Gnats

A bed An intrusion A business  A cloud, horde

 

 

 

 

 

Grasshoppers  Hornets Jellyfish Locusts Oysters

A cloud  A nest A smack A plague A bed