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List of recently extinct molluscs

List of recently extinct molluscs is a biology 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 List of recently extinct molluscs rather than just read about it. In short: As of February 2021, the International Union for Conservation of Nature (IUCN) lists 299 extinct species, 149 possibly extinct species, 14 extinct in the wild species, two possibly extinct in the wild species, eight extinct subspecies, one possibly extinct subspecies, and five extinct in the wild subspecies of mollusc. Gastropods There are 267 extinct species, 134 possibly extinct species, 14 extinct in the wild spe…

List of recently extinct molluscs — main illustration
List of recently extinct molluscs — illustration

Key takeaways

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

Reference excerpt

As of February 2021, the International Union for Conservation of Nature (IUCN) lists 299 extinct species, 149 possibly extinct species, 14 extinct in the wild species, two possibly extinct in the wild species, eight extinct subspecies, one possibly extinct subspecies, and five extinct in the wild subspecies of mollusc.

Gastropods There are 267 extinct species, 134 possibly extinct species, 14 extinct in the wild species, two possibly extinct in the wild species, five extinct subspecies, one possibly extinct subspecies, and five extinct in the wild subspecies of gastropod evaluated by the IUCN.

Patellogastropoda Extinct species

Collisella edmitchelli Eelgrass limpet (Lottia alveus)

Stylommatophora Includes the majority of land snails and slugs. Extinct species

Possibly extinct species

Extinct in the wild species

Extinct subspecies

Extinct in the wild subspecies

Littorinimorpha Extinct species

Possibly extinct species

Sorbeoconcha Extinct species

Possibly extinct species

Extinct in the wild species

Architaenioglossa Extinct species

Possibly extinct species

Cycloneritimorpha Possibly extinct species

Neritina tiassalensis

Hygrophila species Extinct species

Possibly extinct species

Thickshell pondsnail (Stagnicola utahensis)

Bivalvia There are 32 extinct species, 15 possibly extinct species, and three extinct subspecies of bivalve evaluated by the IUCN. Extinct species

Possibly extinct species

Extinct subspecies

See also List of least concern molluscs List of near threatened molluscs List of vulnerable molluscs List of endangered molluscs List of critically endangered molluscs List of data deficient molluscs

References

Worked examples

Example 1 — a first encounter with List of recently extinct molluscs

Start with the simplest possible case. Write down what List of recently extinct molluscs claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 List of recently extinct molluscs 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 List of recently extinct molluscs 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 List of recently extinct molluscs

In research
List of recently extinct molluscs appears in biology 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 List of recently extinct molluscs 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
List of recently extinct molluscs is common in secondary-school and first-year university syllabi. It links to neighbouring topics IUCN Red List extinct species, Lists of animals by conservation status, Lists of molluscs, so understanding it makes those chapters shorter.
In everyday life
Look for List of recently extinct molluscs 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.
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How to study List of recently extinct molluscs in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what List of recently extinct molluscs 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 List of recently extinct molluscs out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is List of recently extinct molluscs in simple terms?

As of February 2021, the International Union for Conservation of Nature (IUCN) lists 299 extinct species, 149 possibly extinct species, 14 extinct in the wild species, two possibly extinct in the wild species, eight extinct subspecies, one possibly extinct subspecies, and five extinct in the wild s…

Why does List of recently extinct molluscs matter?

Because it connects several biology 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 List of recently extinct molluscs?

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 List of recently extinct molluscs.

Tags

  • IUCN Red List extinct species
  • Lists of animals by conservation status
  • Lists of molluscs

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