science

Myrmecoleon

Myrmecoleon 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 Myrmecoleon rather than just read about it. In short: The Myrmecoleon or Ant-lion is a fantastical animal from classical times, possibly derived from an error in the Septuagint version of the book of Job, reappearing in the Greek Christian Physiologus of the 3rd or 4th century A.D. It is found in Medieval bestiaries such as the Hortus Sanitatis of Jacob Meydenbach.

Key takeaways

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

Reference excerpt

The Myrmecoleon or Ant-lion is a fantastical animal from classical times, possibly derived from an error in the Septuagint version of the book of Job, reappearing in the Greek Christian Physiologus of the 3rd or 4th century A.D. It is found in Medieval bestiaries such as the Hortus Sanitatis of Jacob Meydenbach. It is also referenced in some sources as a Formicaleon (Antlion), Formicaleun or Mirmicioleon. Myrmecoleon comes from the Greek words for ant (μύρμηξ [myrmeks]) and lion (λέων [leon]). Note that the Aberdeen Bestiary describes "...a stone in the sea which is called in Latin mermecoleon and in Greek concasabea, because it is both hollow and round. It is, moreover, divided into two parts, so that if it wants to, it can close up. The stone lies at the bottom of the sea and comes to life early in the morning. When it rises from its resting-place to the surface of the sea, it opens its mouth and takes in some heavenly dew, and the rays of the sun shine around it; thus there grows within the stone a most precious, shining pearl indeed, conceived from the heavenly dew and given lustre by the rays of the sun."

Interpretations

There are two interpretations of what a Myrmecoleon is. In one version, the antlion is so called because it is the "lion of ants", a large ant or small animal that hides in the dust and kills ants. In the other version, it is a beast that is the result of a mating between a lion and an ant. It has the face of a lion and the body of an ant, with each part having its appropriate nature. Because the lion part will only eat meat and the ant part can only digest grain, the ant-lion starves. The ant-lion story may come from a mistranslation of a word in the Septuagint version of the Old Testament, from the book of Job. The word in Hebrew is la'ish (ליש), an uncommon word for lion, which in other translations of Job is rendered as either lion or tiger; in the Septuagint it is translated as mermecolion, ant-lion.

References

Illustrations

Worked examples

Example 1 — a first encounter with Myrmecoleon

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

In research: Myrmecoleon 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 Myrmecoleon 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: Myrmecoleon is common in secondary-school and first-year university syllabi. It links to neighbouring topics Medieval European legendary creatures, Mythological hybrids, Mythological insects, so understanding it makes those chapters shorter.
In everyday life: Look for Myrmecoleon 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 Myrmecoleon in 20 minutes

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

Frequently asked questions

What is Myrmecoleon in simple terms?

Why does Myrmecoleon 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 Myrmecoleon?

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 Myrmecoleon.