thrips vs Thrips tobaci

thrips and Thrips tobaci both are nouns.

Word	Noun	Adjective	Verb	Adverb
thrips	Yes	No	No	No
Thrips tobaci	Yes	No	No	No

As nouns, Thrips tobaci is a hyponym of thrips; that is, Thrips tobaci is a word with a more specific, narrower meaning than thrips:

thrips: any of various small to minute sucking insects with narrow feathery wings if any; they feed on plant sap and many are destructive
Thrips tobaci: injurious to onion plants and sometimes tobacco

Other hyponyms of thrips include Frankliniella fusca, tobacco thrips, onion louse, onion thrips.

thrips (noun)	Thrips tobaci (noun)
any of various small to minute sucking insects with narrow feathery wings if any; they feed on plant sap and many are destructive	injurious to onion plants and sometimes tobacco