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Eriosoma lanigerum

Eriosoma lanigerum

9.9
A small insect that eats the bark and roots of apple trees
  • noun
  • Specialized
translation icon : Eriosoma lanigerum
  • Many orchardists struggle with infestations of Eriosoma lanigerum on their apple trees.

Examples

  • The galls on the twigs were caused by a colony of Eriosoma lanigerum.

  • Biological control methods have been developed to manage Eriosoma lanigerum populations.

  • The Eriosoma lanigerum is a common pest in apple orchards.

  • Farmers often struggle with Eriosoma lanigerum infestations.

  • Many orchardists struggle with infestations of Eriosoma lanigerum on their apple trees.

  • The galls on the twigs were caused by a colony of Eriosoma lanigerum.

  • Farmers often struggle with Eriosoma lanigerum infestations in their orchards.

Synonyms

American blight
vsEriosoma lanigerum
  • Specialized
8.3

A small woolly insect that feeds on the bark and roots of apple trees

is the scientific name used in formal contexts rather than the common name
woolly apple aphid
vsEriosoma lanigerum
  • Specialized
8.2

A small insect that feeds on apple trees, looks covered in white wool, and harms the tree

is the formal species name rather than a descriptive common label

Surface Forms

Morphology

Eriosoma + lanigerum

This is a Latin binomial scientific name functioning as a proper label rather than a compositional English phrase; its meaning (a specific aphid species that damages orchards) is not derivable from ordinary English vocabulary. Even if a learner knew that Eriosoma is a genus of aphids, the second element 'lanigerum' is not an English word and the name as a whole is non‑compositional, so a B1 learner would not reliably infer the full meaning.

Etymology

Eriosoma lanigerum comes from the parts Eriosoma (from words for 'wool' and 'body') and lanigerum (a Latin word for 'wool-bearing'). The name gives a clear picture: these tiny insects look like small bits of white wool on apple trees, so the name points to the woolly pest that feeds on the bark and roots.