flashlight fish vs Photoblepharon palpebratus

flashlight fish and Photoblepharon palpebratus both are nouns.

Word	Noun	Adjective	Verb	Adverb
flashlight fish	Yes	No	No	No
Photoblepharon palpebratus	Yes	No	No	No

As nouns, flashlight fish and Photoblepharon palpebratus are synonyms defined as:

flashlight fish and Photoblepharon palpebratus: fish of deep dark waters having a light organ below each eye

flashlight fish (noun)	Photoblepharon palpebratus (noun)
fish having a luminous organ beneath eye; of warm waters of the western Pacific and Puerto Rico	fish of deep dark waters having a light organ below each eye
fish of deep dark waters having a light organ below each eye