science

Raillietiella teagueselfi

Raillietiella teagueselfi 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 Raillietiella teagueselfi rather than just read about it. In short: Raillietiella teagueselfi is a species of parasitic crustacean. Raillietiella in general are found in tropical and sub-tropical regions and adults affect the lungs of reptiles and amphibians.

Key takeaways

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

Reference excerpt

Raillietiella teagueselfi is a species of parasitic crustacean. Raillietiella in general are found in tropical and sub-tropical regions and adults affect the lungs of reptiles and amphibians.

Taxonomy The species was discovered in Houston, Texas in 1987 by the parasitologist John Riley and his colleagues as they investigated rapid population increase of the host species Hemidactylus turcicus, a Mediterranean gecko, and found an abundance of an unknown species of pentastomids in the lungs. The species was named after Dr. John Teague Self, a zoologist from the University of Oklahoma, for his contributions on Pentastomida.

Description

Females have a genital pore on their anterior ends, as well as pointed hooks. They also have hooks on their posterior ends but they are larger and have rounded tips instead of pointed tips. During the dissection, they examined some eggs within the female, and contained larvae with hooks that were fully developed. Mature males have hooks with blunt tips on their posterior ends. Its body is wider on the upper half of its body and has an annulated abdomen. They also contain hooked copulatory spicules that aid in mating.

Behaviour and ecology

Life cycle Raillietiella teagueselfi belongs to a group of pentastomids that have an indirect life cycle and usually have hosts that are vertebrates. Species in this subclass generally have reptiles as their definitive host. The adult stage of pentastomids are found in the lungs. Once the eggs of the parasite are in the lungs, then they are coughed up, then swallowed back into the host and end in their feces. Once the eggs are fertilized, the formation of an embryo or embryogenesis lasts about 3–4 weeks. Afterwards, the fully developed larva waits for an intermediate host. Then after 4 weeks, it enters the intermediate host. After being in the host for 6–8 weeks, the larvae are now infectious and go into the definitive host and stay there for 8–10 weeks, which then become adults. After approximately 14–18 weeks, the larvae reaches sexual maturity.

Transmission Due to the intensity of infection in this species, it is believed that this parasite adapted to an insect as an intermediate host, but since they only found the parasite in this one specific site, they are still unsure on the transmission of it and its factors.

References

Illustrations

Raillietiella teagueselfi: Male anatomy — Male anatomy

Worked examples

Example 1 — a first encounter with Raillietiella teagueselfi

Start with the simplest possible case. Write down what Raillietiella teagueselfi 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 Raillietiella teagueselfi 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 Raillietiella teagueselfi 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 Raillietiella teagueselfi

In research: Raillietiella teagueselfi 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 Raillietiella teagueselfi 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: Raillietiella teagueselfi is common in secondary-school and first-year university syllabi. It links to neighbouring topics Crustaceans, Crustaceans described in 1988, Crustaceans of North America, so understanding it makes those chapters shorter.
In everyday life: Look for Raillietiella teagueselfi 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 “Raillietiella teagueselfi” →

Affiliate

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

How to study Raillietiella teagueselfi in 20 minutes

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

Frequently asked questions

What is Raillietiella teagueselfi in simple terms?

Raillietiella teagueselfi is a species of parasitic crustacean. Raillietiella in general are found in tropical and sub-tropical regions and adults affect the lungs of reptiles and amphibians.

Why does Raillietiella teagueselfi 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 Raillietiella teagueselfi?

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 Raillietiella teagueselfi.