Bessy cerca vs triggerfish

Bessy cerca and triggerfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bessy cerca	Yes	No	No	No
triggerfish	Yes	No	No	No

As nouns, triggerfish is a hypernym of Bessy cerca; that is, triggerfish is a word with a broader meaning than Bessy cerca:

Bessy cerca: tropical Atlantic fish
triggerfish: any of numerous compressed deep-bodied tropical fishes with sandpapery skin and erectile spines in the first dorsal fin

Bessy cerca (noun)	triggerfish (noun)
tropical Atlantic fish	any of numerous compressed deep-bodied tropical fishes with sandpapery skin and erectile spines in the first dorsal fin