science

List of dragonflies

List of dragonflies is a science 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 List of dragonflies rather than just read about it. In short: This is a list of dragonflies, or members of the infraorder Anisoptera within the order Odonata. There are estimated to be more than 7000 species of odonates (dragonflies and damselflies of infraorder Zygoptera) in the world.

Key takeaways

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

Reference excerpt

This is a list of dragonflies, or members of the infraorder Anisoptera within the order Odonata. There are estimated to be more than 7000 species of odonates (dragonflies and damselflies of infraorder Zygoptera) in the world.

Suborder Epiprocta

Infraorder Epiophlebioptera

Family Epiophlebiidae There are four known members of this family, with E sinensis discovered in 2011, and E. diana in 2012.

Epiophlebia diana Epiophlebia laidlawi Epiophlebia sinensis Epiophlebia superstes

Infraorder Anisoptera

Family Aeshnidae

Family Austropetaliidae Archipetalia auriculata Austropetalia patricia Austropetalia tonyana Austropetalia victoria Eurypetalia altarensis Eurypetalia excrescens Hypopetalia pestilens Ophiopetalia araucana Ophiopetalia auregaster Ophiopetalia diana Ophiopetalia pudu Phyllopetalia apollo Phyllopetalia stictica Rheopetalia apicalis Rheopetalia rex

Family Cordulegastridae Anotogaster antehumeralis Anotogaster basalis Anotogaster chaoi Anotogaster cornutifrons Anotogaster flaveola Anotogaster gregoryi Anotogaster klossi Anotogaster kuchenbeiseri Anotogaster nipalensis Anotogaster sakaii Anotogaster sieboldii Anotogaster xanthoptera Cordulegaster annandalei Cordulegaster bidentata Cordulegaster bilineata Cordulegaster boltonii Cordulegaster brevistigma Cordulegaster diadema Cordulegaster diastatops Cordulegaster dorsalis Cordulegaster erronea Cordulegaster helladica Cordulegaster heros Cordulegaster insignis Cordulegaster jinensis Cordulegaster lunifera Cordulegaster maculata Cordulegaster magnifica Cordulegaster mzymtae Cordulegaster nachitschevanica Cordulegaster obliqua Cordulegaster orientalis Cordulegaster parvistigma Cordulegaster pekinensis Cordulegaster picta Cordulegaster plagionyx Cordulegaster princeps Cordulegaster sarracenia Cordulegaster sayi Cordulegaster talaria Cordulegaster trinacriae Cordulegaster vanbrinkae Cordulegaster virginiae Neallogaster choui Neallogaster hermionae Neallogaster latifrons Neallogaster ornata Neallogaster schmidti

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with List of dragonflies

Start with the simplest possible case. Write down what List of dragonflies claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 List of dragonflies 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 List of dragonflies 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 List of dragonflies

In research: List of dragonflies appears in science 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 List of dragonflies 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: List of dragonflies is common in secondary-school and first-year university syllabi. It links to neighbouring topics Dragonflies, Lists of insects, so understanding it makes those chapters shorter.
In everyday life: Look for List of dragonflies 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 List of dragonflies in 20 minutes

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

Frequently asked questions

What is List of dragonflies in simple terms?

Why does List of dragonflies matter?

Because it connects several science 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 List of dragonflies?

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 List of dragonflies.