seasnail vs triton

seasnail and triton both are nouns.

Word	Noun	Adjective	Verb	Adverb
seasnail	Yes	No	No	No
triton	Yes	No	No	No

As nouns, triton is a hyponym of seasnail; that is, triton is a word with a more specific, narrower meaning than seasnail:

seasnail: any of several creeping marine gastropods with a spirally coiled shell: whelks, tritons, moon shells, neritids
triton: tropical marine gastropods having beautifully colored spiral shells

Other hyponyms of seasnail include neritid, neritid gastropod, whelk, moon shell, moonshell, periwinkle, winkle, limpet.

seasnail (noun)	triton (noun)
small tadpole-shaped cold-water fishes with pelvic fins forming a sucker; related to lumpfish	small usually bright-colored semiaquatic salamanders of North America and Europe and northern Asia
any of several creeping marine gastropods with a spirally coiled shell: whelks, tritons, moon shells, neritids	tropical marine gastropods having beautifully colored spiral shells