There are a variety of insects with six letters. These include, a beetle, an earwig, a cicada, as well as a hopper.
leeches,cicadas,locusts,beetles,cricket,weevils,mantise,termites,
Butterfly (of which there are many species).
monkey donkey parrot weasel
wasp
ladybug
The letters ietremny do not all form one word and you cannot spell the name of an insect using all of the letters. You can spell mite using some of the letters.
A bull shark has nine letters in its name. An angelfish also requires nine letters to spell out its name. Several other fish needing nine letters are the globefish, the bull trout, and the blue shark.
You might be thinking of a "leech"; although that isn't an insect.
the stink bug
An entomologist.
The insect name that has nine letters and ends in an H, is cockroach. There are at least 4,500 species of cockroaches.
Ant
tick
Insect
The letters ietremny do not all form one word and you cannot spell the name of an insect using all of the letters. You can spell mite using some of the letters.
A hornet is a type of wasp that is native to Europe, Asia and Africa. The name hornet has six letters.
roach
praying mantis
There is no planet whose name contains 9 letters
insect is six letters
Stephane
9 different letters and a total of 10 letters