tussah vs saturniid

tussah and saturniid both are nouns.

Word	Noun	Adjective	Verb	Adverb
tussah	Yes	No	No	No
saturniid	Yes	No	No	No

As nouns, saturniid is a hypernym of tussah; that is, saturniid is a word with a broader meaning than tussah:

tussah: oriental moth that produces brownish silk
saturniid: large brightly colored and usually tropical moth; larvae spin silken cocoons

Other hypernyms of tussah include saturniid moth.

tussah (noun)	saturniid (noun)
oriental moth that produces brownish silk	large brightly colored and usually tropical moth; larvae spin silken cocoons