caseworm

A noun referring to the larva of certain insects that builds a protective case or covering around its body.

• 🇩🇪Substantiv, das eine Larve bestimmter Insekten bezeichnet, die einen schützenden Köcher oder eine Hülle um ihren Körper baut.

1. Larva with a protective case C2 formal scientific

   An insect larva, such as a caddisfly larva, that builds a protective tube or case around its body using silk and materials like sand, twigs, or leaves.

   • The caseworm constructs its shelter from tiny pebbles and plant debris.
   • Under the microscope, the caseworm's intricate case is a marvel of natural engineering.
   • Biologists study the caseworm to understand aquatic insect behavior.

   🇩🇪Larve mit schützendem Köcher

   Synonyme: caddisworm