piked whale vs Balaenoptera acutorostrata

piked whale and Balaenoptera acutorostrata both are nouns.

Word	Noun	Adjective	Verb	Adverb
piked whale	Yes	No	No	No
Balaenoptera acutorostrata	Yes	No	No	No

As nouns, piked whale and Balaenoptera acutorostrata are synonyms defined as:

piked whale and Balaenoptera acutorostrata: small finback of coastal waters of Atlantic and Pacific

Other synonyms of piked whale include lesser rorqual, minke whale.

piked whale (noun)	Balaenoptera acutorostrata (noun)
small finback of coastal waters of Atlantic and Pacific	small finback of coastal waters of Atlantic and Pacific