biology

Paralepistopsis amoenolens

Paralepistopsis amoenolens 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 Paralepistopsis amoenolens rather than just read about it. In short: Paralepistopsis amoenolens is an agaric fungus in the Tricholomataceae family. It is commonly known as the paralysis funnel.

Key takeaways

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

Reference excerpt

Paralepistopsis amoenolens is an agaric fungus in the Tricholomataceae family. It is commonly known as the paralysis funnel.

Taxonomy It was first described in 1975 by the French mycologist Georges Jean Louis Malençon from a specimen found in Morocco and classified as Clitocybe amoenolens. In 2012, following DNA analysis, Vizzini and Ercole assigned this species to the new genus Paralepistopsis, which forms a separate clade from other Clitocybes. This change has been accepted by Index Fungorum and the Global Biodiversity Information Facility and so the correct name is currently Paralepistopsis amoenolens.

Toxicity It was discovered to be poisonous after several people had consumed specimens all found in the alpine Maurienne valley in the Savoie department over three years. They had mistaken it for the edible common funnel cap (Infundibulicybe sp.) or Paralepista flaccida (formerly Lepista inversa). The resulting syndrome of fungus-induced erythromelalgia lasted from 8 days to 5 months, although one person exhibited symptoms for three years. This species contains acromelic acids including Acromelic acid A which is a potent neurotoxin with a chemical formula of C13H14N2O7 and is associated with causing paralysis and seizures

Similar species Paralepistopsis acromelalga is a poisonous species known from Japan, commonly called the poison dwarf bamboo mushroom. It had been discovered to be poisonous in 1918.

References

Illustrations

Worked examples

Example 1 — a first encounter with Paralepistopsis amoenolens

Start with the simplest possible case. Write down what Paralepistopsis amoenolens 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 Paralepistopsis amoenolens 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 Paralepistopsis amoenolens 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 Paralepistopsis amoenolens

In research: Paralepistopsis amoenolens 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 Paralepistopsis amoenolens 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: Paralepistopsis amoenolens is common in secondary-school and first-year university syllabi. It links to neighbouring topics Fungi described in 1975, Fungi of Europe, Fungus species, so understanding it makes those chapters shorter.
In everyday life: Look for Paralepistopsis amoenolens 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 Paralepistopsis amoenolens in 20 minutes

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

Frequently asked questions

What is Paralepistopsis amoenolens in simple terms?

Paralepistopsis amoenolens is an agaric fungus in the Tricholomataceae family. It is commonly known as the paralysis funnel.

Why does Paralepistopsis amoenolens 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 Paralepistopsis amoenolens?

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 Paralepistopsis amoenolens.