caddice-fly vs trichopteron

caddice-fly and trichopteron both are nouns.

Word	Noun	Adjective	Verb	Adverb
caddice-fly	Yes	No	No	No
trichopteron	Yes	No	No	No

As nouns, trichopteron is a hypernym of caddice-fly; that is, trichopteron is a word with a broader meaning than caddice-fly:

caddice-fly: small moth-like insect having two pairs of hairy membranous wings and aquatic larvae
trichopteron: caddis fly

Other hypernyms of caddice-fly include trichopteran, trichopterous insect.

caddice-fly (noun)	trichopteron (noun)
small moth-like insect having two pairs of hairy membranous wings and aquatic larvae	caddis fly