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Mustela nivalis

Mustela nivalis

9.9
A very small weasel that eats small animals in Europe, Asia and North America
  • noun
  • /mʌˈstɛlə nɪˈvælɪs/
  • Specialized
translation icon : Mustela nivalis
  • In scientific texts, the least weasel is often referred to as Mustela nivalis.

Examples

  • The Mustela nivalis is the smallest carnivorous mammal in the world.

  • British wildlife enthusiasts sometimes spot Mustela nivalis in rural hedgerows.

  • The Mustela nivalis is known for its slender body.

  • Look at that Mustela nivalis darting through the grass!

  • Wildlife lovers often enjoy observing Mustela nivalis as it hunts for small rodents in the fields.

  • Scientists study Mustela nivalis to understand its adaptation to different habitats across Europe.

  • The Mustela nivalis, known for its agility, can be seen darting quickly through bushes.

Synonyms

Old World least weasel
vsMustela nivalis
  • UK
9.2

A very small weasel from Europe and Asia with a long thin body and short legs

is the scientific name covering Europe, Asia, and North America
Mustela rixosa
vsMustela nivalis
  • Specialized
9.9

A very small weasel that lives in Canada and the northeastern United States

is the scientific name used for the same species across continents

Surface Forms

Morphology

Mustela + nivalis

This is a Latin taxonomic binomial rather than a freely compositional English phrase; the constituent items are a genus name and a Latin epithet (the second element is not an English word in the learner's lexicon). Knowing ordinary English vocabulary would not let a B1 learner derive 'least weasel' from these parts, so the meaning is lexicalized and not predictable from the constituents.

Etymology

Mustela nivalis is the scientific name from Latin: Mustela meaning 'weasel' and nivalis meaning 'of snow', because in cold areas this tiny weasel can turn white in winter. So the name points to the small animal we call the 'least weasel' today.