chalcidfly vs chalcid fly

chalcidfly and chalcid fly both are nouns.

Word	Noun	Adjective	Verb	Adverb
chalcidfly	Yes	No	No	No
chalcid fly	Yes	No	No	No

As nouns, chalcidfly and chalcid fly are synonyms defined as:

chalcidfly and chalcid fly: any of various tiny insects whose larvae are parasites on eggs and larvae of other insects; many are beneficial in destroying injurious insects

Other synonyms of chalcidfly include chalcid, chalcid wasp.

chalcidfly (noun)	chalcid fly (noun)
any of various tiny insects whose larvae are parasites on eggs and larvae of other insects; many are beneficial in destroying injurious insects	any of various tiny insects whose larvae are parasites on eggs and larvae of other insects; many are beneficial in destroying injurious insects