caddices
/ˈkædɪsɪz/
noun
- Plural of caddis; the cases or shelters made by caddis-fly larvae from silk, sand, and plant material.
- We collected several caddices from the pond to observe the larvae inside.
- The stream bed was littered with tiny caddices made of pebbles and twigs.
- The caddices of different species vary in shape and material.