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caseworm

caseworm

9.9
A young insect that builds a protective case around its body
  • noun
  • /ˈkeɪsˌwɜrm/
  • Specialized
translation icon : gusano de la bolsa
  • The caseworm carefully glued bits of sand and leaves to its portable home.

Examples

  • A caseworm constructs its shelter from whatever materials are available in its environment.

  • Many fish feed on caseworms found on the undersides of rocks in streams.

  • The caseworm is often found near water sources.

  • Many caseworms use twigs to build their protective cases.

  • A caseworm constructs its protective case from small pebbles and plant material for camouflage.

  • The larvae of the caseworm can often be spotted hiding among the leaves along the stream bank.

  • To avoid predators, the caseworm incorporates twigs and other debris into its shelter.

Synonyms

casemaker
vscaseworm
  • Specialized
9.9

A young insect that builds and lives in a small case made from silk and bits of leaves or sand

is the general larva that makes a protective shelter for camouflage
caddisworm
vscaseworm
  • Specialized
9.9

A young insect that lives in water and builds a protective case from silk and nearby sand or plant bits

is a similar larva but not limited to those materials or species
casebearer
vscaseworm
9.9

A small moth or caterpillar that lives inside a tiny case made of silk and plant pieces

focuses only on the larval form that builds the shelter
bagworm
vscaseworm
  • Specialized
8.6

A caterpillar that lives in a small bag of twigs and leaves and eats leaves from trees

focuses on larval shelter building not feeding or adult stages

Surface Forms

caseworm singular
caseworms plural

Morphology

caseworm = case + worm (transparent) = case + worm

The compound straightforwardly denotes a worm associated with or living in a case, which learners can infer from the components.

Etymology

The word caseworm combines case ('a small covering or box') and worm ('a small soft-bodied creature'). Think of a tiny larva that builds and carries a little portable home from sand and leaves to hide and stay safe, which is why a caseworm is an insect larva that makes a protective case.