antlion fly vs ant lion

antlion fly and ant lion both are nouns.

Word	Noun	Adjective	Verb	Adverb
antlion fly	Yes	No	No	No
ant lion	Yes	No	No	No

As nouns, antlion fly and ant lion are synonyms defined as:

antlion fly and ant lion: winged insect resembling a dragonfly; the larvae (doodlebugs) dig conical pits where they wait to catch e.g. ants

Other synonyms of antlion fly include antlion.

antlion fly (noun)	ant lion (noun)
winged insect resembling a dragonfly; the larvae (doodlebugs) dig conical pits where they wait to catch e.g. ants	winged insect resembling a dragonfly; the larvae (doodlebugs) dig conical pits where they wait to catch e.g. ants
	the larva of any of several insects