Assassin Bug
If you know what pigs are, and what lice are, this particular insult should be fairly straightforward. If you don't, pigs are swine, which are often considered ceremonially (and physically) unclean, and lice are small bloodsucking insect parasites.
Three legged stands are often called stools. In photography a three legged stand is called a tripod.
It is a tropical insect often found in association with palms
flys.
butterflies
The insect you rarely see but often hear chirping is the cricket. They are the ones who come out at night and they are very loud.
ant trees
Occasionally dogs do have only one leg, but this is rare and does not happen very often.
Mite
flies are commonly associated with garbage
moth
Termites