biology

Philippen's striped turtle

Philippen's striped turtle 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 Philippen's striped turtle rather than just read about it. In short: Philippen's striped turtle, "Mauremys" philippeni, has recently shown to be an intergeneric hybrid (Stuart & Parham, 2006) between a male Mauremys sinensis and a female Cuora trifasciata. The "species" is known only from a handful of specimens (mainly the type series), said to originate from Hainan, but all acquired from a pet trader in Hong Kong.

Key takeaways

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

Reference excerpt

Philippen's striped turtle, "Mauremys" philippeni, has recently shown to be an intergeneric hybrid (Stuart & Parham, 2006) between a male Mauremys sinensis and a female Cuora trifasciata. The "species" is known only from a handful of specimens (mainly the type series), said to originate from Hainan, but all acquired from a pet trader in Hong Kong.

Etymology The specific name, phillipeni, is in honor of German herpetologist Hans-Dieter Phillipen (born 1957).

References

External links Parham, James Ford; Simison, W. Brian; Kozk, Kenneth H.; Feldman, Chris R.; Shi, Haitao (2001). "New Chinese turtles: endangered or invalid? A reassessment of two species using mitochondrial DNA, allozyme electrophoresis and known-locality specimens". Animal Conservation. 4 (4): 357–367. Bibcode:2001AnCon...4..357P. doi:10.1017/S1367943001001421. S2CID 86757143. "Erratum". Animal Conservation. 5 (1): 86. 2002. Bibcode:2002AnCon...5...86.. doi:10.1017/S1367943002001117.

Worked examples

Example 1 — a first encounter with Philippen's striped turtle

Start with the simplest possible case. Write down what Philippen's striped turtle 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 Philippen's striped turtle 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 Philippen's striped turtle 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 Philippen's striped turtle

In research: Philippen's striped turtle 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 Philippen's striped turtle 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: Philippen's striped turtle is common in secondary-school and first-year university syllabi. It links to neighbouring topics Hybrid animals, Intergeneric hybrids, Mauremys, so understanding it makes those chapters shorter.
In everyday life: Look for Philippen's striped turtle 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 Philippen's striped turtle in 20 minutes

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

Frequently asked questions

What is Philippen's striped turtle in simple terms?

Why does Philippen's striped turtle 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 Philippen's striped turtle?

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 Philippen's striped turtle.