Sentence:  There are blacktips, silvertips, bronze whalers, black whalers, spinner sharks, and bignose sharks. These of course are <WSD>vernacular</WSD> names, but this is one case where the scientific nomenclature does not clarify the species, since it is now being revised. 
Meaning of the word marked with <WSD> tags:  Of or pertaining to everyday language, as opposed to standard, literary, liturgical, or scientific idiom.