science

Photinaidae

Photinaidae 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 Photinaidae rather than just read about it. In short: Photinaidae is a family of mantises in the order Neotropical Mantodea, in the superfamily Acanthopoidea. There are about 11 genera and more than 40 described species in Photinaidae.

Key takeaways

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

Reference excerpt

Photinaidae is a family of mantises in the order Neotropical Mantodea, in the superfamily Acanthopoidea. There are about 11 genera and more than 40 described species in Photinaidae.

Genera These 11 genera belong to the family Photinaidae:

Cardioptera Burmeister, 1838 Chromatophotina Rivera, 2010 Hicetia Saussure & Zehntner, 1894 Macromantis Saussure, 1871 Metriomantis Saussure & Zehntner, 1894 Microphotina Beier, 1935 Orthoderella Giglio-Tos, 1897 Paraphotina Giglio-Tos, 1915 Photina Burmeister, 1838 Photinella Giglio-Tos, 1915 Photiomantis Toledo Piza, 1968

References

Illustrations

Worked examples

Example 1 — a first encounter with Photinaidae

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

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

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

Frequently asked questions

What is Photinaidae in simple terms?

Photinaidae is a family of mantises in the order Neotropical Mantodea, in the superfamily Acanthopoidea. There are about 11 genera and more than 40 described species in Photinaidae.

Why does Photinaidae 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 Photinaidae?

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 Photinaidae.