Cetonia aurata vs scarabaeid

Cetonia aurata and scarabaeid both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cetonia aurata	Yes	No	No	No
scarabaeid	Yes	No	No	No

As nouns, scarabaeid is a hypernym of Cetonia aurata; that is, scarabaeid is a word with a broader meaning than Cetonia aurata:

Cetonia aurata: a common metallic green European beetle: larvae feed on plant roots and adults on leaves and flowers of e.g. roses
scarabaeid: any of numerous species of stout-bodied beetles having heads with horny spikes

Other hypernyms of Cetonia aurata include scarabaean, scarabaeid beetle.

Cetonia aurata (noun)	scarabaeid (noun)
a common metallic green European beetle: larvae feed on plant roots and adults on leaves and flowers of e.g. roses	any of numerous species of stout-bodied beetles having heads with horny spikes