dromedary vs Camelus dromedarius

dromedary and Camelus dromedarius both are nouns.

Word	Noun	Adjective	Verb	Adverb
dromedary	Yes	No	No	No
Camelus dromedarius	Yes	No	No	No

As nouns, dromedary and Camelus dromedarius are synonyms defined as:

dromedary and Camelus dromedarius: one-humped camel of the hot deserts of northern Africa and southwestern Asia

Other synonyms of dromedary include Arabian camel.

dromedary (noun)	Camelus dromedarius (noun)
one-humped camel of the hot deserts of northern Africa and southwestern Asia	one-humped camel of the hot deserts of northern Africa and southwestern Asia