science

Physocephala pusilla

Physocephala pusilla 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 Physocephala pusilla rather than just read about it. In short: Physocephala pusilla is a species of fly belonging to the family Conopidae, subfamily Myopinae. Taxonomy Some authors consider Thecophora pusilla a synonym of Thecophora cinerascens Meigen, 1804.

Key takeaways

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

Reference excerpt

Physocephala pusilla is a species of fly belonging to the family Conopidae, subfamily Myopinae.

Taxonomy Some authors consider Thecophora pusilla a synonym of Thecophora cinerascens Meigen, 1804.

Distribution This species is mainly present in most of Europe (Albania, Austria, Belgium, Bulgaria, Czech Republic, Denmark, Finland, France, Germany, Hungary, Italy, Lithuania, Norway, Poland, Romania, Slovakia, Spain, Switzerland and The Netherlands).

Description . Thecophora pusilla can reach a length of 3–5 mm (0.12–0.20 in). This species appears to be highly variable. Thorax and abdomen of this very small conopid is mainly greyish-black, with a broad and relatively high theca in the females. On mesonotum submedial dorsal stripes are absent or very weakly developed. The head is quite large, with large reddish eyes. The lower part of frons is pale, while the upper part and the ocellar triangle are uniformly black. The snout is elongated with narrow white cheeks, Femurs 1 and 2 are black, while femur 3 is pale on its basal half. Tibiae are pale only near the base. The wings are blackish, but the base is yellowed.

Biology The adults of this fly can be encountered feeding on nectar of flowers of various plants (Crepis biennis, Papaver rhoeas, etc). Their larvae are endoparasites of small solitary bees.

References

Smith, K.G.V. (1969) - Diptera: Conopidae - Handbooks for the Identification of British Insects

Illustrations

Worked examples

Example 1 — a first encounter with Physocephala pusilla

Start with the simplest possible case. Write down what Physocephala pusilla 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 Physocephala pusilla 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 Physocephala pusilla 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 Physocephala pusilla

In research: Physocephala pusilla 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 Physocephala pusilla 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: Physocephala pusilla is common in secondary-school and first-year university syllabi. It links to neighbouring topics Conopidae, Endoparasites, Flies of Europe, so understanding it makes those chapters shorter.
In everyday life: Look for Physocephala pusilla 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 Physocephala pusilla in 20 minutes

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

Frequently asked questions

What is Physocephala pusilla in simple terms?

Physocephala pusilla is a species of fly belonging to the family Conopidae, subfamily Myopinae. Taxonomy Some authors consider Thecophora pusilla a synonym of Thecophora cinerascens Meigen, 1804.

Why does Physocephala pusilla 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 Physocephala pusilla?

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 Physocephala pusilla.