biology

Syncordulia legator

Syncordulia legator 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 Syncordulia legator rather than just read about it. In short: Syncordulia legator, commonly known as the guilded presba, is a species of dragonfly in the family Idomacromiidae. It is a vulnerable species endemic to South Africa.

Key takeaways

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

Reference excerpt

Syncordulia legator, commonly known as the guilded presba, is a species of dragonfly in the family Idomacromiidae. It is a vulnerable species endemic to South Africa.

Distribution and habitat Syncordulia legator is known only from the south west Cape Province of South Africa, ranging from Cederberg in the north to the Palmiet River in the south. It is mostly found near fast-flowing rocky montane rivers surrounded by fynbos at 350–800 m (1,150–2,620 ft) above sea level.

Description Adult Syncordulia legator are large, slender dragonflies measuring 49–50 mm (1.9–2.0 in) long. The body is dark brown with yellow markings.

Ecology Adult Syncordulia legator are active on the wing from mid September to early January but are rarely seen. They often rest close to the ground.

Conservation status Syncordulia legator is listed as vulnerable on the International Union for the Conservation of Nature Red List under criteria B2ab(iii), based on its small, fragmented distribution and threat of habitat degradation. It is threatened by agriculture, invasive species, and water pollution.

References

External links Gilded presba Species text in the Online Atlas of South African Odonata

Illustrations

Worked examples

Example 1 — a first encounter with Syncordulia legator

Start with the simplest possible case. Write down what Syncordulia legator 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 Syncordulia legator 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 Syncordulia legator 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 Syncordulia legator

In research: Syncordulia legator 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 Syncordulia legator 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: Syncordulia legator is common in secondary-school and first-year university syllabi. It links to neighbouring topics Dragonfly stubs, Endemic insects of South Africa, IUCN Red List vulnerable species, so understanding it makes those chapters shorter.
In everyday life: Look for Syncordulia legator 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 “Syncordulia legator” →

Affiliate

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

How to study Syncordulia legator in 20 minutes

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

Frequently asked questions

What is Syncordulia legator in simple terms?

Syncordulia legator, commonly known as the guilded presba, is a species of dragonfly in the family Idomacromiidae. It is a vulnerable species endemic to South Africa.

Why does Syncordulia legator 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 Syncordulia legator?

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 Syncordulia legator.