lycaenid vs lycaenid butterfly

lycaenid and lycaenid butterfly both are nouns.

Word	Noun	Adjective	Verb	Adverb
lycaenid	Yes	No	No	No
lycaenid butterfly	Yes	No	No	No

As nouns, lycaenid and lycaenid butterfly are synonyms defined as:

lycaenid and lycaenid butterfly: any of various butterflies of the family Lycaenidae

lycaenid (noun)	lycaenid butterfly (noun)
any of various butterflies of the family Lycaenidae	any of various butterflies of the family Lycaenidae