bonito shark vs mako shark

bonito shark and mako shark both are nouns.

Word	Noun	Adjective	Verb	Adverb
bonito shark	Yes	No	No	No
mako shark	Yes	No	No	No

As nouns, mako shark is a hypernym of bonito shark; that is, mako shark is a word with a broader meaning than bonito shark:

bonito shark: common blue-grey shark of southwest Pacific; sport and food fish
mako shark: powerful mackerel shark of the Atlantic and Pacific

Other hypernyms of bonito shark include mako.

bonito shark (noun)	mako shark (noun)
common blue-grey shark of southwest Pacific; sport and food fish	powerful mackerel shark of the Atlantic and Pacific