an ant
Cicada
Caterpilla
tic
Flea.
mosquito
Silverfish is an insect but it ends with fish!
noseeum
Earwig.
flea?
Bug.
"Fly"
The insect name that has nine letters and ends in an H, is cockroach. There are at least 4,500 species of cockroaches.
Larva (the newly hatched form of an insect)
Ants