hymenopteron vs hymenopter

hymenopteron and hymenopter both are nouns.

Word	Noun	Adjective	Verb	Adverb
hymenopteron	Yes	No	No	No
hymenopter	Yes	No	No	No

As nouns, hymenopteron and hymenopter are synonyms defined as:

hymenopteron and hymenopter: insects having two pairs of membranous wings and an ovipositor specialized for stinging or piercing

Other synonyms of hymenopteron include hymenopteran, hymenopterous insect.

hymenopteron (noun)	hymenopter (noun)
insects having two pairs of membranous wings and an ovipositor specialized for stinging or piercing	insects having two pairs of membranous wings and an ovipositor specialized for stinging or piercing