cicala vs homopteran

cicala and homopteran both are nouns.

Word	Noun	Adjective	Verb	Adverb
cicala	Yes	No	No	No
homopteran	Yes	No	No	No

As nouns, homopteran is a hypernym of cicala; that is, homopteran is a word with a broader meaning than cicala:

cicala: stout-bodied insect with large membranous wings; male has drum-like organs for producing a high-pitched drone
homopteran: insects having membranous forewings and hind wings

Other hypernyms of cicala include homopterous insect.

cicala (noun)	homopteran (noun)
stout-bodied insect with large membranous wings; male has drum-like organs for producing a high-pitched drone	insects having membranous forewings and hind wings