biology

Tanygnathus

Tanygnathus 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 Tanygnathus rather than just read about it. In short: Tanygnathus is a genus of parrots in the Psittaculini tribe, of the superfamily of Psittacoidea (true parrots). Its species are native to Southeast Asia and Melanesia.

Key takeaways

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

Reference excerpt

Tanygnathus is a genus of parrots in the Psittaculini tribe, of the superfamily of Psittacoidea (true parrots). Its species are native to Southeast Asia and Melanesia.

Taxonomy The genus Tanygnathus was introduced by the German naturalist Johann Wagler in 1832. The type species was subsequently designated as the great-billed parrot (Tanygnathus megalorynchos) by the English zoologist George Robert Gray in 1840. The name Tanygnathus combines the Ancient Greek words tanuō "to stretch out" and gnathos "jaw". The genus contains five species:

Genetic analysis has supported reclassifying all 4 species under Psittacula, making Tanygnathus a synonym of the former genus.

References

Illustrations

Worked examples

Example 1 — a first encounter with Tanygnathus

Start with the simplest possible case. Write down what Tanygnathus 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 Tanygnathus 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 Tanygnathus 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 Tanygnathus

In research: Tanygnathus 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 Tanygnathus 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: Tanygnathus is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bird genera, Birds of Malesia, Parrot stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Tanygnathus 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 “Tanygnathus” →

Affiliate

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

How to study Tanygnathus in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Tanygnathus 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 Tanygnathus out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Tanygnathus in simple terms?

Tanygnathus is a genus of parrots in the Psittaculini tribe, of the superfamily of Psittacoidea (true parrots). Its species are native to Southeast Asia and Melanesia.

Why does Tanygnathus 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 Tanygnathus?

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 Tanygnathus.