Tragelaphus angasi vs nyala

Tragelaphus angasi and nyala both are nouns.

Word	Noun	Adjective	Verb	Adverb
Tragelaphus angasi	Yes	No	No	No
nyala	Yes	No	No	No

As nouns, Tragelaphus angasi and nyala are synonyms defined as:

Tragelaphus angasi and nyala: spiral-horned South African antelope with a fringe of white hairs along back and neck

Tragelaphus angasi (noun)	nyala (noun)
spiral-horned South African antelope with a fringe of white hairs along back and neck	spiral-horned South African antelope with a fringe of white hairs along back and neck