Not like human teeth, but they do have serated "teeth" on their wing parts that they rub together to make a loud trilling sound.
No. Katydids are not venomous.
crickets have crickets and katydids have katydids
yes but only when there dead
Yes, some katydids do hibernate, but not all.
they are green and can be blue or a tuquis
no
humans
.9
Katydids are more closely related to crickets than to grasshoppers. See Link.
about 1in
that is what you think .
No,they are bugs similar to grasshoppers.