science

Neoptera

Neoptera 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 Neoptera rather than just read about it. In short: Neoptera (Ancient Greek néos ("new") + pterón ("wing")) is a classification group that includes most orders of the winged insects, specifically those that can flex their wings over their abdomens. This is in contrast with the more basal orders of winged insects (the "Palaeoptera" assemblage), which are unable to flex their wings in this way.

Key takeaways

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

Reference excerpt

Neoptera (Ancient Greek néos ("new") + pterón ("wing")) is a classification group that includes most orders of the winged insects, specifically those that can flex their wings over their abdomens. This is in contrast with the more basal orders of winged insects (the "Palaeoptera" assemblage), which are unable to flex their wings in this way.

Classification The taxon Neoptera was proposed by А.М. Martynov in 1923 and 1924, in the following classification: Pterygota

division Palaeoptera order Odonata order Agnatha (correct name: Ephemeroptera) †order Dictyoneuridea †order Megasecoptera †order Meganisoptera †order Protephemeroidea division Neoptera superorder Endopterygota order Coleoptera order Strepsiptera order Neuroptera order Raphidioptera order Megaloptera order Diptera order Mecoptera order Trichoptera order Lepidoptera order Hymenoptera subdivision Polyneoptera superorder Orthopteroidea (Anartioptera) order Orthoptera order Plecoptera order Dermaptera order Embioptera order Phasmatodea superorder Blattopteroidea (senior name: Pandictyoptera) order Blattodea order Mantodea subdivision Paraneoptera order Hemiptera suborder Auchenorrhyncha suborder Coleorrhyncha suborder Heteroptera suborder Sternorrhyncha subdivision Oligoneoptera The order Thysanoptera originally had an uncertain systematic position, and later was attributed to Paraneoptera. Other classifications were proposed, subordinating Neoptera either directly to Pterygota (as in Martynov's classification), or to Metapterygota:

Pterygota Gegenbaur 1878 Ephemeroptera Hyatt & Arms 1890 Metapterygota Börner 1909 Odonata Fabricius 1793 Neoptera Martynov 1923

Phylogeny The phylogeny of Neoptera is shown in the cladogram, using the molecular phylogeny of Wipfler et al. 2019 for the Polyneoptera, Johnson et al 2018 for the Paraneoptera (where Psocomorpha contains Phthiraptera), and Kjer et al 2016 for the Holometabola.

References

External links Media related to Neoptera at Wikimedia Commons Data related to Neoptera at Wikispecies

Illustrations

Worked examples

Example 1 — a first encounter with Neoptera

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

In research: Neoptera 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 Neoptera 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: Neoptera is common in secondary-school and first-year university syllabi. It links to neighbouring topics Extant Pennsylvanian first appearances, Insect taxonomy, Neoptera, so understanding it makes those chapters shorter.
In everyday life: Look for Neoptera 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 Neoptera in 20 minutes

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

Frequently asked questions

What is Neoptera in simple terms?

Why does Neoptera 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 Neoptera?

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 Neoptera.