biology

Pastaza corydoras

Pastaza corydoras 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 Pastaza corydoras rather than just read about it. In short: The Pastaza corydoras (Corydoras pastazensis) is a species of freshwater ray-finned fish belonging to the subfamily Corydoradinae, the corys, of the family Callichthyidae, the armoured catfishes. This species is found in the Amazon Basin of Colombia, Ecuador and Peru.

Key takeaways

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

Reference excerpt

The Pastaza corydoras (Corydoras pastazensis) is a species of freshwater ray-finned fish belonging to the subfamily Corydoradinae, the corys, of the family Callichthyidae, the armoured catfishes. This species is found in the Amazon Basin of Colombia, Ecuador and Peru. This species was first formally described in 1963 by the American ichthyologist Stanley Howard Weitzman with its type locality given as the Río Conambo near the village of Conambo at, 1°55'S, 76°51'W in the River Tigre system, Pastaza, Ecuador. The specific name references the type locality. The fish will grow in length up to 6.1 centimetres (2.4 inches). It lives in a tropical climate in water with a 6.0 – 8.0 pH, a water hardness of 2 – 25 dGH, and a temperature range of 22–26 °C (72–79 °F). It feeds on worms, benthic crustaceans, insects, and plant matter. It lays eggs in dense vegetation and adults do not guard the eggs. The Pastaza corydoras is found in the aquarium trade industry.

See also List of freshwater aquarium fish species

References

External links

Worked examples

Example 1 — a first encounter with Pastaza corydoras

Start with the simplest possible case. Write down what Pastaza corydoras 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 Pastaza corydoras 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 Pastaza corydoras 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 Pastaza corydoras

In research: Pastaza corydoras 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 Pastaza corydoras 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: Pastaza corydoras is common in secondary-school and first-year university syllabi. It links to neighbouring topics Callichthyidae stubs, Corydoras, Fish described in 1963, so understanding it makes those chapters shorter.
In everyday life: Look for Pastaza corydoras 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 Pastaza corydoras in 20 minutes

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

Frequently asked questions

What is Pastaza corydoras in simple terms?

Why does Pastaza corydoras 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 Pastaza corydoras?

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 Pastaza corydoras.