ArticleslgStudy

science

Mustelinae

Mustelinae is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Mustelinae rather than just read about it. In short: Mustelinae is a subfamily of family Mustelidae, including weasels, ferrets, and minks. It was formerly defined in a paraphyletic manner to also include wolverines, martens, and many other mustelids, to the exclusion of the otters (Lutrinae).

Mustelinae — main illustration
Mustelinae — illustration

Key takeaways

  • Mustelinae belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Mustelinae to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Mustelinae from memory before moving on to harder problems.

Reference excerpt

Mustelinae is a subfamily of family Mustelidae, including weasels, ferrets, and minks.

It was formerly defined in a paraphyletic manner to also include wolverines, martens, and many other mustelids, to the exclusion of the otters (Lutrinae).

Extant species of Mustelinae Subfamily Mustelinae

The sea mink (Neogale macrodon) is a recently extinct species from the 19th century that was native to the Maritime Provinces of Canada and New England in the United States.

Importance for humans The furs of several members of this subfamily, including weasel, ermine, mink, and polecat, are used in fashion. Domestic ferrets are fairly common pets.

Ferret model of COVID-19

COVID-19 can infect both the European mink (Mustela lutreola) and the American mink (Neogale vison). Ferrets are used to study COVID-19. Ferrets get some of the same symptoms as humans, but they get less sick than farmed mink. Ferrets are a fairly uncommon animal to use as a model, but mice were not an easy model of COVID-19 because mice lack the ACE2 gene.

References

External links

Mustelinae

Illustrations

Mustelinae illustration
Mustelinae illustration
Mustelinae illustration
Mustelinae illustration
Mustelinae: Mustela sibirica
Mustela sibirica

Worked examples

Example 1 — a first encounter with Mustelinae

Start with the simplest possible case. Write down what Mustelinae claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Mustelinae before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Mustelinae ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Mustelinae

In research
Mustelinae appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Mustelinae in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Mustelinae is common in secondary-school and first-year university syllabi. It links to neighbouring topics Carnivora stubs, Mustelinae, so understanding it makes those chapters shorter.
In everyday life
Look for Mustelinae outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Mustelinae” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Mustelinae in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Mustelinae means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Mustelinae out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mustelinae in simple terms?

Mustelinae is a subfamily of family Mustelidae, including weasels, ferrets, and minks. It was formerly defined in a paraphyletic manner to also include wolverines, martens, and many other mustelids, to the exclusion of the otters (Lutrinae).

Why does Mustelinae matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Mustelinae?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Mustelinae.

Tags

  • Carnivora stubs
  • Mustelinae

Keep exploring