caddice fly vs trichopteran

caddice fly and trichopteran both are nouns.

Word	Noun	Adjective	Verb	Adverb
caddice fly	Yes	No	No	No
trichopteran	Yes	No	No	No

As nouns, trichopteran is a hypernym of caddice fly; that is, trichopteran 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
trichopteran: caddis fly

Other hypernyms of caddice fly include trichopteron, trichopterous insect.

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