Camelus dromedarius vs dromedary

Camelus dromedarius and dromedary both are nouns.

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

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

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

Other synonyms of Camelus dromedarius include Arabian camel.

Camelus dromedarius (noun)	dromedary (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