biology

Leptodactylus rhodomerus

Leptodactylus rhodomerus is a biology 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 Leptodactylus rhodomerus rather than just read about it. In short: Leptodactylus rhodomerus, the rose thigh thin-toed frog, red-thighed thin-toed frog, rana terrestre de muslos rojos, or rana dedilarga muslos roseados, is a species of frog in the family Leptodactylidae. It is endemic to Ecuador and Colombia.

Key takeaways

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

Reference excerpt

Leptodactylus rhodomerus, the rose thigh thin-toed frog, red-thighed thin-toed frog, rana terrestre de muslos rojos, or rana dedilarga muslos roseados, is a species of frog in the family Leptodactylidae. It is endemic to Ecuador and Colombia.

Description The adult male frog is 112.2–143.8 mm long from nose to rear end and the adult female frog is about 133.5–157.8 mm long. This frog has a large body. There are three dark marks on the upper mouth that make a triangle. The skin of the frog's back is brown with a makr between the eyes.

Habitat This nocturnal frog lives in rainforests and in Chaco biomes. Sometimes people see it in places that human beings have changed, such as pastureland. Scientists saw the frog between 0 and 1100 meters above sea level. Scientists have observed the frog inside some protected places: Reserva Ecológica Cotacachi-Cayapas, Reserva Ecológica Mache Chindul, Reserva Tesoro Escondido, Estación Biológica Bilsa, Reserva Río Canandé, Reserva Awa, and Parque Nacional Los Katíos. Scientists believe it could live in many more.

Relationship to humans Human beings sometimes catch this frog to eat.

Reproduction Scientists say this frog reproduces by larval development in streams in forests.

Threats The IUCN classifies this species as least concern of extinction. Principal threats include deforestation in favor of logging and agriculture. Water pollution in rivers also threatens this frog.

Original description Heyer WR (2005). "Variation and taxonomic clarification of the large species of the Leptodactylus pentadactylus species group (Amphibia: Leptodactylidae) from Middle America, Northern South America, and Amazonia". Arquivos de Zoologia (Full text). 37: 269–348. doi:10.11606/issn.2176-7793.v37i3p269-348. Retrieved January 6, 2026.

References

Illustrations

Worked examples

Example 1 — a first encounter with Leptodactylus rhodomerus

Start with the simplest possible case. Write down what Leptodactylus rhodomerus claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Leptodactylus rhodomerus 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 Leptodactylus rhodomerus 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 Leptodactylus rhodomerus

In research: Leptodactylus rhodomerus appears in biology 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 Leptodactylus rhodomerus 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: Leptodactylus rhodomerus is common in secondary-school and first-year university syllabi. It links to neighbouring topics Amphibians described in 2005, Fauna of Colombia, Fauna of Ecuador, so understanding it makes those chapters shorter.
In everyday life: Look for Leptodactylus rhodomerus 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 Leptodactylus rhodomerus in 20 minutes

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

Frequently asked questions

What is Leptodactylus rhodomerus in simple terms?

Why does Leptodactylus rhodomerus matter?

Because it connects several biology 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 Leptodactylus rhodomerus?

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 Leptodactylus rhodomerus.