sand shark vs Odontaspis taurus

sand shark and Odontaspis taurus both are nouns.

Word	Noun	Adjective	Verb	Adverb
sand shark	Yes	No	No	No
Odontaspis taurus	Yes	No	No	No

As nouns, sand shark and Odontaspis taurus are synonyms defined as:

sand shark and Odontaspis taurus: shallow-water shark with sharp jagged teeth found on both sides of Atlantic; sometimes dangerous to swimmers

Other synonyms of sand shark include Carcharias taurus, sand tiger.

sand shark (noun)	Odontaspis taurus (noun)
shallow-water shark with sharp jagged teeth found on both sides of Atlantic; sometimes dangerous to swimmers	shallow-water shark with sharp jagged teeth found on both sides of Atlantic; sometimes dangerous to swimmers