Spiders
Cluster
Crows
Murder
Frogs
Army
Flies
business
Chickens
Clutch
Dolphins
Pod
Porcupines
Prickle
Bees
grist, hive, or swarm
Hyenas
clan or cackle
Worms
Bunch
Elk
Gang
Caterpillars
Army
Elephants
herd, parade, or memory
Otters
Raft
Pandas
embarrassment
Snails
Walk