biology

Red-capped tamarin

Red-capped tamarin 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 Red-capped tamarin rather than just read about it. In short: The red-capped tamarin (Saguinus mystax pileatus), is subspecies of moustached tamarin from South America. They are found in Brazil, on the eastern margin of the Tefé and Coari rivers.

Key takeaways

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

Reference excerpt

The red-capped tamarin (Saguinus mystax pileatus), is subspecies of moustached tamarin from South America. They are found in Brazil, on the eastern margin of the Tefé and Coari rivers. Previously recognised as a separate species, Saguinus pilatus, the red-capped tamarin was demoted to subspecies status by a taxonomic review by Rylands et al., (2016).

Description Like all tamarins they are relatively small, growing up to 56 cm long. They have claws instead of nails and their fur is mainly black in color, as it is with feet, hands and tail. The hair is uniformly black, except for the one around the muzzle, being their "mustache", however, smaller than that of the moustached tamarins. The hair of the head, from the nape to the forehead, has reddish tones almost of a deep burgundy color, which have earned the species their common and scientific names.

Distribution and habitat Little is known about the habits of these primates. They are presumably similar to the moustached tamarins. They live in the western Amazon Basin in South America. Their distribution area is located in western Brazil, south of the Amazon River, in the eastern margin of the Tefe and Coari rivers. Their habitat is in rainforests densely covered with undergrowth. They are diurnal and arboreal, living together in small groups led by a dominant female. The females can mate promiscuously with all the males (polyandry), but were also seen cases of polygyny and monogamy. They mainly feed on fruits and insects, but occasionally they also eat eggs and small vertebrates.

References

Illustrations

Worked examples

Example 1 — a first encounter with Red-capped tamarin

Start with the simplest possible case. Write down what Red-capped tamarin 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 Red-capped tamarin 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 Red-capped tamarin 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 Red-capped tamarin

In research: Red-capped tamarin 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 Red-capped tamarin 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: Red-capped tamarin is common in secondary-school and first-year university syllabi. It links to neighbouring topics Arboreal mammals, Endemic mammals of Brazil, IUCN Red List least concern species, so understanding it makes those chapters shorter.
In everyday life: Look for Red-capped tamarin 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 Red-capped tamarin in 20 minutes

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

Frequently asked questions

What is Red-capped tamarin in simple terms?

The red-capped tamarin (Saguinus mystax pileatus), is subspecies of moustached tamarin from South America. They are found in Brazil, on the eastern margin of the Tefé and Coari rivers.

Why does Red-capped tamarin 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 Red-capped tamarin?

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 Red-capped tamarin.