biology

Metlapilcoatlus occiduus

Metlapilcoatlus occiduus 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 Metlapilcoatlus occiduus rather than just read about it. In short: Common names: Guatemalan jumping pit viper. Metlapilcoatlus occiduus is a pit viper subspecies endemic to southern Mexico, Guatemala, and El Salvador.

Key takeaways

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

Reference excerpt

Common names: Guatemalan jumping pit viper. Metlapilcoatlus occiduus is a pit viper subspecies endemic to southern Mexico, Guatemala, and El Salvador.

Description Adults are usually 35–60 cm (13+3⁄4–23+5⁄8 in) in total length. The largest specimens reported are a male of 74.8 cm (29+1⁄2 in) from Baja Verapaz, Guatemala, and a female of 79.5 cm (31+1⁄4 in) from Volcán de Agua, Escuintla, Guatemala. The build is very stout, although not so much as that of M. mexicanus.

Geographic range Found in southern Mexico (southeastern Chiapas), southern and central Guatemala, and western El Salvador. The type locality given is "Saint-Augustín (Guatemala), versant occidentale de la Córdillère. 610 mètres [2,000 ft] d´altitude". Actually, San Augustín is on the southern slope of Volcán Atitlán.

Habitat Its habitat includes subtropical wet forest on the Pacific versant from southeastern Chiapas, Mexico to western El Salvador. It also inhabits the pine-oak forest near Guatemala City. It can be found at altitudes varying from 1,000–1,600 m (3,300–5,200 ft).

Taxonomy Regarded as a full species, Metlapilcoatlus occiduus, by Campbell and Lamar (2004).

References

Further reading Hoge, A.R. 1966. Preliminary account on Neotropical Crotalinae (Serpentes: Viperidae). Memórias do Instituto Butantan 32 [1965]: 109–184.

External links Metlapilcoatlus occiduus at the Reptarium.cz Reptile Database. Accessed 1 August 2008.

Worked examples

Example 1 — a first encounter with Metlapilcoatlus occiduus

Start with the simplest possible case. Write down what Metlapilcoatlus occiduus 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 Metlapilcoatlus occiduus 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 Metlapilcoatlus occiduus 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 Metlapilcoatlus occiduus

In research: Metlapilcoatlus occiduus 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 Metlapilcoatlus occiduus 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: Metlapilcoatlus occiduus is common in secondary-school and first-year university syllabi. It links to neighbouring topics Alethinophidia stubs, IUCN Red List least concern species, Metlapilcoatlus, so understanding it makes those chapters shorter.
In everyday life: Look for Metlapilcoatlus occiduus 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 Metlapilcoatlus occiduus in 20 minutes

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

Frequently asked questions

What is Metlapilcoatlus occiduus in simple terms?

Common names: Guatemalan jumping pit viper. Metlapilcoatlus occiduus is a pit viper subspecies endemic to southern Mexico, Guatemala, and El Salvador.

Why does Metlapilcoatlus occiduus 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 Metlapilcoatlus occiduus?

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 Metlapilcoatlus occiduus.