lechwe vs Kobus leche

lechwe and Kobus leche both are nouns.

Word	Noun	Adjective	Verb	Adverb
lechwe	Yes	No	No	No
Kobus leche	Yes	No	No	No

As nouns, lechwe and Kobus leche are synonyms defined as:

lechwe and Kobus leche: tawny-colored African antelope inhabiting wet grassy plains; a threatened species

lechwe (noun)	Kobus leche (noun)
tawny-colored African antelope inhabiting wet grassy plains; a threatened species	tawny-colored African antelope inhabiting wet grassy plains; a threatened species