science

Troglonectes

Troglonectes is a science 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 Troglonectes rather than just read about it. In short: Troglonectes is a genus of troglobitic fish in the family Nemacheilidae, native to caves of Asia. Fishbase and other authorities place these species in the genus Oreonectes.

Key takeaways

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

Reference excerpt

Troglonectes is a genus of troglobitic fish in the family Nemacheilidae, native to caves of Asia. Fishbase and other authorities place these species in the genus Oreonectes.

Species These are the currently recognised species for this genus:

Troglonectes barbatus (X. Gan, 2013) Troglonectes canlinensis S.-J. Li, J.-K. Ge, C.Y. Bao, L.-N. Du, F.-G. Luo & T.-X. Zou, 2023 Troglonectes daqikongensis (H. Deng, H. Wen, N. Xiao & J. Zhou, 2016) Troglonectes dongganensis (Yang, 2013) Troglonectes donglanensis (T. Wu 2013) Troglonectes duanensis (J. Lan 2013) Troglonectes elongatus (L. Tang, Y. H. Zhao & C. G. Zhang, 2012) Troglonectes furcocaudalis (S. Q. Zhu & W. X. Cao, 1987) Troglonectes hechiensis Zhao, J.-H. Liu, L.-N. Du & F.-G. Luo, 2021 Troglonectes huanjiangensis (J. Yang, T. Wu & J. Lan, 2011) Troglonectes jiarongensis (Y. Lin, C. Li, J.-K. Song 2012). Troglonectes lihuensis (J. Yang, T. Wu & J. Lan, 2011) Troglonectes lingyunensis (Liao, J.-W., D.-H. Wang and Z.-F. Luo, 1997) Troglonectes longibarbatus (Y.-R. Chen, J.-X. Yang, Sket & Aljancic, 1998) Troglonectes macrolepis (A. M. Huang, L. N. Du, X. Y. Chen & J. X. Yang, 2009) Troglonectes maolanensis (W.-X Li, J.-C. Ran & H.-M. Chen, 2006) Troglonectes microphthalmus (L. N. Du, X. Y. Chen & J. X. Yang, 2008) Troglonectes retrodorsalis (J. Lan, J. X. Yang & Y. R. Chen, 1995) Troglonectes shuilongensis H. Q. Deng, N. Xiao, X. F. Hou & J. Zhou, 2016 Troglonectes translucens (Z. L. Zhang, Y. H. Zhao & C. G. Zhang, 2006)

References

Illustrations

Worked examples

Example 1 — a first encounter with Troglonectes

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

In research: Troglonectes appears in science 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 Troglonectes 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: Troglonectes is common in secondary-school and first-year university syllabi. It links to neighbouring topics Cave fish, Controversial fish taxa, Fish of Asia, so understanding it makes those chapters shorter.
In everyday life: Look for Troglonectes 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 “Troglonectes” →

Affiliate

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

How to study Troglonectes in 20 minutes

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

Frequently asked questions

What is Troglonectes in simple terms?

Troglonectes is a genus of troglobitic fish in the family Nemacheilidae, native to caves of Asia. Fishbase and other authorities place these species in the genus Oreonectes.

Why does Troglonectes matter?

Because it connects several science 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 Troglonectes?

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 Troglonectes.