science

Julius Flohr

Julius Flohr 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 Julius Flohr rather than just read about it. In short: Julius Flohr (11 February 1837 – 8 February 1896) was a German banker and entomologist resident in Mexico. Early life Flohr was born in Hamburg, in what was then the German Confederation, on 11 February 1837.

Key takeaways

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

Reference excerpt

Julius Flohr (11 February 1837 – 8 February 1896) was a German banker and entomologist resident in Mexico.

Early life Flohr was born in Hamburg, in what was then the German Confederation, on 11 February 1837. He was educated there and in England.

Banking career In 1859, Flohr moved to Mexico City to work as a banker. In 1862, he joined Esteban Benecke & Co., a bank in which he became a life-long partner. Benecke was the Prussian consul and one of Mexico's first bankers.

Entomological pursuits Flohr retired from day-to-day banking in 1877 and devoted himself to the study of insects, especially beetles. Interest in comparative anatomy remained high following the publication of Darwin's On the Origin of Species, and Flohr's field work was cited extensively in the Biologia Centrali-Americana encyclopedia. Between 1878 and 1885, British naturalist Henry Walter Bates named several species of North American beetle for Flohr, including

Bembidion flohri Ecteneolus flohri Hybothecus flohri In 1884, Flohr accompanied American zoologist Edward Drinker Cope in Mexico. Cope wrote:I am indebted to my excellent friend, Dr. Julius Flohr, of the city of Mexico, for a canoe excursion on the lake Xochimilco [...] Here I had an opportunity of seeing the botany and zoology of the very irregular shores, which are so curiously constructed by the art of the natives [...] The ends and shores of the piers are the resting place of innumerable snakes, which can be readily observed from a canoe. The wife of our Indian boatman was particularly acute in detecting these animals before either my friend or myself could see them.

Death Flohr died in Veracruz on 8 February 1896. He was eulogized by entomologists George Charles Champion in England and Ernst Gustav Kraatz in Germany. Flohr's collection of insect specimens was bequeathed to the Berlin Zoological Museum.

Notes

References

Illustrations

Worked examples

Example 1 — a first encounter with Julius Flohr

Start with the simplest possible case. Write down what Julius Flohr 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 Julius Flohr 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 Julius Flohr 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 Julius Flohr

In research: Julius Flohr 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 Julius Flohr 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: Julius Flohr is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1837 births, 1896 deaths, Entomologists, so understanding it makes those chapters shorter.
In everyday life: Look for Julius Flohr 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 Julius Flohr in 20 minutes

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

Frequently asked questions

What is Julius Flohr in simple terms?

Julius Flohr (11 February 1837 – 8 February 1896) was a German banker and entomologist resident in Mexico. Early life Flohr was born in Hamburg, in what was then the German Confederation, on 11 February 1837.

Why does Julius Flohr 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 Julius Flohr?

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 Julius Flohr.