sandfish vs beaked salmon

sandfish and beaked salmon both are nouns.

Word	Noun	Adjective	Verb	Adverb
sandfish	Yes	No	No	No
beaked salmon	Yes	No	No	No

As nouns, sandfish and beaked salmon are synonyms defined as:

sandfish and beaked salmon: fish of sandy areas of western Pacific and Indian oceans having an angular snout for burrowing into sand

Other synonyms of sandfish include Gonorhynchus gonorhynchus.

sandfish (noun)	beaked salmon (noun)
either of two small silvery scaleless fishes of the northern Pacific that burrow into sand	fish of sandy areas of western Pacific and Indian oceans having an angular snout for burrowing into sand
fish of sandy areas of western Pacific and Indian oceans having an angular snout for burrowing into sand