biology

Paradoxurus

Paradoxurus 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 Paradoxurus rather than just read about it. In short: Paradoxurus is a genus of three palm civets within the viverrid family that was denominated and first described by Frédéric Cuvier in 1822. The Paradoxurus species have a broad head, a narrow muzzle with a large rhinarium that is deeply sulcate in the middle.

Key takeaways

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

Reference excerpt

Paradoxurus is a genus of three palm civets within the viverrid family that was denominated and first described by Frédéric Cuvier in 1822. The Paradoxurus species have a broad head, a narrow muzzle with a large rhinarium that is deeply sulcate in the middle. Their large ears are rounded at the tip. The tail is nearly as long as the head and body. The three species are the Asian palm civet, the Golden palm civet, and the Brown palm civet.

Characteristics Paradoxurus species have a broad head, a narrow muzzle with a large rhinarium that is deeply sulcate in the middle. Their large ears are rounded at the tip, the interior ridges and bursae are well developed. The skull exhibits marked muscular moulding, and the postorbital area is deeply constricted shortly behind the well-developed postorbital processes. It is considerably narrower than the interorbital area and than the muzzle above the canines. The dental formula is 3.1.4.23.1.4.2. The palate is not produced behind to cover the anterior half of the mesopterygoid fossa, and is flat and expanded between the posterior cheek teeth. The tail is nearly as long as the head and body, and about six times as long as the hind foot. Males do not have bacula.

Taxonomy As of 2005, this genus was defined as comprising three species native to Southeast Asia:

In 2009, it was proposed to also include the golden wet-zone palm civet (P. aureus, Cuvier, 1822), the Sri Lankan brown palm civet (P. montanus, Kelaart, 1852) and the golden dry-zone palm civet (P. stenocephalus, Groves et al., 2009), which are endemic to Sri Lanka. A subsequent study found very low genetic diversity and no geographical structure within the golden palm civet and did not support the proposed split. Comparison of morphological data indicate that the Asian palm civet comprises three major clades that should be recognized as separate species: namely one in the Indian subcontinent and Southeast Asia (as Paradoxurus hermaphroditus sensu stricto), one in Sumatra, Java and other small islands (Paradoxurus musanga), and the third in the Philippines and the Mentawai Islands (Paradoxurus philippensis). Genetic data, however, do not support species level distinction.

References

External links Media related to Paradoxurus at Wikimedia Commons

"Paradoxurus". ASM Mammal Diversity Database. American Society of Mammalogists. Retrieved 3 June 2019.

Illustrations

Worked examples

Example 1 — a first encounter with Paradoxurus

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

In research: Paradoxurus 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 Paradoxurus 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: Paradoxurus is common in secondary-school and first-year university syllabi. It links to neighbouring topics Carnivora genera, Carnivora stubs, Paradoxurus, so understanding it makes those chapters shorter.
In everyday life: Look for Paradoxurus 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 Paradoxurus in 20 minutes

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

Frequently asked questions

What is Paradoxurus in simple terms?

Why does Paradoxurus 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 Paradoxurus?

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 Paradoxurus.