biology

Strongwellsea

Strongwellsea 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 Strongwellsea rather than just read about it. In short: Strongwellsea is a genus of fungi within the order Entomophthorales of the Zygomycota. They are known to infect insects.

Key takeaways

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

Reference excerpt

Strongwellsea is a genus of fungi within the order Entomophthorales of the Zygomycota. They are known to infect insects. Infected adult dipteran hosts (flies from Anthomyiidae, Fanniidae, Muscidae, and Scathophagidae families) develop a large hole in their abdomens, through which conidia (spores) are then actively discharged while the hosts are still alive. While most fungi spore once the host is dead, with the Strongwellsea fungus, the flying host continues to live for days and also socialising with other flies while the fungus consumes its genitals, fat reserves, reproductive organs, and then finally its muscle, as it continues to emit thousands of spores on to other individuals and hosts. Then the host fly dies. The method of keeping the host alive while still releasing spores is called active host transmission (AHT). The fungi spores are almost shaped like torpedoes and are designed for going fast (through the air). If they land on another fly host, they stick to the cuticle and then migrate their way into the abdomen, where they start to generate spores. Thousands of spores can be released out from a single fly host. They were first found in Denmark, with 3 known species. Strongwellsea castrans, Strongwellsea magna and Strongwellsea pratensis. Species Strongwellsea crypta is known to infect Botanophila fugax (Diptera: Anthomyiidae) and Strongwellsea castrans, is the only described species infecting flies from Anthomyiidae. Strongwellsea selandia and Strongwellsea gefion infects adult flies from genus Helina (Diptera: Muscidae). Strongwellsea tigrinae and Strongwellsea acerosa infect hosts from the genus Coenosia (Muscidae). In lab tests in 1992, Strongwellsea castrans was isolated in vitro and then incubating conidia was projected from infected cabbage root flies (Delia radicum). This showed that the fungus could infect other fly species. The genus was circumscribed by Andrzej Batko and Jaroslav Weiser in J. Invertebr. Pathol. vol.7 on pages 460-463 in 1965. The genus name of Strongwellsea is named after the 3 authors of a 1960 book, 'An Unidentified Fungus Parasitic on the SeedCorn Maggot'; Frank E. Strong, Kenneth Wells and James W. Apple (an American entomologist, University of Wisconsin–Madison), "Generic name in honor of the authors of the preliminary report".

Species As accepted by Species Fungorum;

Former species;

S. oehrensiana Aruta, Carrillo & Monteal. (1984) = Entomophthora oehrensiana, Entomophthoraceae family

References

Other sources Humber RA. 1982. Strongwellsea vs. Erynia : the case for a phylogenetic classification of the Entomophthorales (Zygomycetes). Mycotaxon 15: 167–184.

Worked examples

Example 1 — a first encounter with Strongwellsea

Start with the simplest possible case. Write down what Strongwellsea 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 Strongwellsea 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 Strongwellsea 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 Strongwellsea

In research: Strongwellsea 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 Strongwellsea 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: Strongwellsea is common in secondary-school and first-year university syllabi. It links to neighbouring topics Animal fungal diseases, Entomophthorales, Insect diseases, so understanding it makes those chapters shorter.
In everyday life: Look for Strongwellsea 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 Strongwellsea in 20 minutes

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

Frequently asked questions

What is Strongwellsea in simple terms?

Strongwellsea is a genus of fungi within the order Entomophthorales of the Zygomycota. They are known to infect insects.

Why does Strongwellsea 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 Strongwellsea?

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 Strongwellsea.