Salpinctes obsoletus vs wren

Salpinctes obsoletus and wren both are nouns.

Word	Noun	Adjective	Verb	Adverb
Salpinctes obsoletus	Yes	No	No	No
wren	Yes	No	No	No

As nouns, wren is a hypernym of Salpinctes obsoletus; that is, wren is a word with a broader meaning than Salpinctes obsoletus:

Salpinctes obsoletus: wren inhabiting badlands and mesa country of western United States and Mexico
wren: any of several small active brown birds of the Northern Hemisphere with short upright tails; they feed on insects

Other hypernyms of Salpinctes obsoletus include jenny wren.

Salpinctes obsoletus (noun)	wren (noun)
wren inhabiting badlands and mesa country of western United States and Mexico	any of several small active brown birds of the Northern Hemisphere with short upright tails; they feed on insects