biology

Pholisora catullus

Pholisora catullus 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 Pholisora catullus rather than just read about it. In short: Pholisora catullus, the common sootywing or roadside rambler, is a butterfly of the family Hesperiidae. It is found from the central parts of the United States, south to central Mexico.

Key takeaways

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

Reference excerpt

Pholisora catullus, the common sootywing or roadside rambler, is a butterfly of the family Hesperiidae. It is found from the central parts of the United States, south to central Mexico. Strays may colonize up to southern British Columbia, northern Michigan, southern Quebec and southern Maine. It is not found on peninsular Florida. The wingspan is 25–33 mm. There are two generations with adults on wing from May to August in the northern part of its range and from March to November in Texas. The larvae feed on Chenopodium album, Amaranthus and Celosia species. Adults feed on flower nectar from various flowers, including dogbane, marjoram, oxalis, white clover, common milkweed, peppermint, cucumber and melon.

References

External links nearctica Archived 2010-07-22 at the Wayback Machine

Illustrations

Worked examples

Example 1 — a first encounter with Pholisora catullus

Start with the simplest possible case. Write down what Pholisora catullus 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 Pholisora catullus 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 Pholisora catullus 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 Pholisora catullus

In research: Pholisora catullus 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 Pholisora catullus 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: Pholisora catullus is common in secondary-school and first-year university syllabi. It links to neighbouring topics Butterflies described in 1793, Butterflies of North America, Carcharodini, so understanding it makes those chapters shorter.
In everyday life: Look for Pholisora catullus 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 Pholisora catullus in 20 minutes

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

Frequently asked questions

What is Pholisora catullus in simple terms?

Pholisora catullus, the common sootywing or roadside rambler, is a butterfly of the family Hesperiidae. It is found from the central parts of the United States, south to central Mexico.

Why does Pholisora catullus 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 Pholisora catullus?

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 Pholisora catullus.