biology

Priapichthys caliensis

Priapichthys caliensis 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 Priapichthys caliensis rather than just read about it. In short: Priapichthys caliensis is a species of freshwater fish. It is a member of the family Poeciliidae of order Cyprinodontiformes.

Key takeaways

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

Reference excerpt

Priapichthys caliensis is a species of freshwater fish. It is a member of the family Poeciliidae of order Cyprinodontiformes. It is endemic to Colombia (the type locality is Cali, Colombia) and primarily inhabiting brooks and streams with currents of low to high velocity. A carnivorous surface feeder, it occurs in shoals near the shoreline. This species has the terminal, upward-facing mouth typical of surface feeders, and a protruding belly. Adult specimens reach a maximum of approximately 3 cm standard length, i.e. full length of entire body, excluding caudal fin.

References

Original description: Henn, A.W., 1916: On various South American poeciliid fishes. Annals of the Carnegie Museum, 10 (nos 1–2) (9): 93–142, Pls. 18–21. BHL Froese, Rainer; Pauly, Daniel (eds.). "Priapichthys caliensis". FishBase. March 2015 version. "Priapichthys caliensis". Integrated Taxonomic Information System. Retrieved 23 March 2015.

Worked examples

Example 1 — a first encounter with Priapichthys caliensis

Start with the simplest possible case. Write down what Priapichthys caliensis 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 Priapichthys caliensis 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 Priapichthys caliensis 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 Priapichthys caliensis

In research: Priapichthys caliensis 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 Priapichthys caliensis 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: Priapichthys caliensis is common in secondary-school and first-year university syllabi. It links to neighbouring topics Endemic fauna of Colombia, Fish described in 1916, Freshwater fish of Colombia, so understanding it makes those chapters shorter.
In everyday life: Look for Priapichthys caliensis 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Priapichthys caliensis” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Priapichthys caliensis in 20 minutes

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

Frequently asked questions

What is Priapichthys caliensis in simple terms?

Priapichthys caliensis is a species of freshwater fish. It is a member of the family Poeciliidae of order Cyprinodontiformes.

Why does Priapichthys caliensis 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 Priapichthys caliensis?

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 Priapichthys caliensis.