Hemachatus haemachatus vs ringhals

Hemachatus haemachatus and ringhals both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hemachatus haemachatus	Yes	No	No	No
ringhals	Yes	No	No	No

As nouns, Hemachatus haemachatus and ringhals are synonyms defined as:

Hemachatus haemachatus and ringhals: highly venomous snake of southern Africa able to spit venom up to seven feet

Other synonyms of Hemachatus haemachatus include rinkhals, spitting snake.

Hemachatus haemachatus (noun)	ringhals (noun)
highly venomous snake of southern Africa able to spit venom up to seven feet	highly venomous snake of southern Africa able to spit venom up to seven feet