biology

Myoictis

Myoictis 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 Myoictis rather than just read about it. In short: Myoictis or striped dasyure is a genus of marsupials in the order Dasyuromorphia. It is found in New Guinea.

Key takeaways

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

Reference excerpt

Myoictis or striped dasyure is a genus of marsupials in the order Dasyuromorphia. It is found in New Guinea. There are four species:

Woolley's three-striped dasyure, Myoictis leucura Three-striped dasyure, Myoictis melas Wallace's dasyure, Myoictis wallacii Tate's three-striped dasyure, Myoictis wavicus The taxonomy for the species was difficult for most biologists to understand. Woolley proposed the names of the four different species by recognizing the animal by the morphological differences. While also using genetic testing, scientists have found that Myoictis melas and Myoictis wallacei contain a sequence divergence of 12.85%. Each of the four species were found to have significant physical differences between them. Myoictis wavicus averages roughly 122 grams, Myoictis wallacei averages roughly 230 grams, Myoictis leucura averages roughly 220 grams, and Myoictis melas averages roughly 220 grams. The proportions of head and limb size were also found to be smaller with the smaller mass. Myoictis leucura, or Woolley's three-striped dasyure was recently described being genetically and morphologically distinct from the other members of the genus Myoictis. It is more similar to the M. wavicus. Between 1894 and 1895, Myoictis leucura was found in Papua New Guinea, the southern side of the Central Cordillera. It normally lives in elevations between 650 meters and 1600 meters. The species inhabits mostly lowland and montane forest. Peter Dwyer has found the species to be active during the daytime and being mostly terrestrial.

References

Woolley, P. 2008. Myoictis leucura. The IUCN Red List of Threatened Species 2008: e.T136449A4293240. doi:10.2305/IUCN.UK.2008.RLTS.T136449A4293240.en. Woolley, P. 2005. Revision of the Three-striped dasyures, genus myoictis (marsupialia: dasyuridae), of New Guinea, with description of a new species. Donnellan, S., Krajewski, C., Westerman, M., Woolley, P., Young, J., 2006. Molecular Relationships of New Guinean three-striped dasyures, (Myoictis, Marsupialia: Dasyuridae)

Illustrations

Worked examples

Example 1 — a first encounter with Myoictis

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

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

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

Frequently asked questions

What is Myoictis in simple terms?

Myoictis or striped dasyure is a genus of marsupials in the order Dasyuromorphia. It is found in New Guinea.

Why does Myoictis 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 Myoictis?

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 Myoictis.