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List of gerbillines

List of gerbillines 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 List of gerbillines rather than just read about it. In short: Gerbillinae is a subfamily of mammals in the rodent family Muridae, which in turn is part of the Myomorpha suborder in the order Rodentia. Members of this subfamily are called gerbillines and include gerbils, jirds, and sand rats.

List of gerbillines — main illustration
List of gerbillines — illustration

Key takeaways

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

Reference excerpt

Gerbillinae is a subfamily of mammals in the rodent family Muridae, which in turn is part of the Myomorpha suborder in the order Rodentia. Members of this subfamily are called gerbillines and include gerbils, jirds, and sand rats. They are found in Africa and Asia, primarily in shrublands, grasslands, savannas, and deserts, though some species can be found in forests and coastal areas. They range in size from the pouched gerbil, at 5 cm (2 in) plus a 3 cm (1 in) tail, to the large Aden gerbil, at 22 cm (9 in) plus a 11 cm (4 in) tail. Gerbillines generally eat seeds, roots, nuts, grass, and insects, as well as grain and other vegetation. Few gerbillines have population estimates, but the western gerbil is categorized as endangered, and Dahl's jird is categorized as critically endangered, with a population of below 2,000. The 102 extant species of Gerbillinae are divided into 14 genera, with 49—nearly half—in the Gerbillus genus. The Mongolian gerbil, as well as some other species such as the fat-tailed gerbil, are kept as pets. Several extinct prehistoric gerbilline species have been discovered, though due to ongoing research and discoveries, the exact number and categorization are not fixed.

Conventions

The author citation for the species or genus is given after the scientific name; parentheses around the author citation indicate that this was not the original taxonomic placement. Conservation status codes listed follow the International Union for Conservation of Nature (IUCN) Red List of Threatened Species. Range maps are provided wherever possible; if a range map is not available, a description of the gerbilline's range is provided. Ranges are based on the IUCN Red List for that species unless otherwise noted.

Classification Gerbillinae is a subfamily of the rodent family Muridae consisting of 102 extant species in 14 genera. These genera range in size from 1 to 49 species, with the latter, Gerbillus, making up almost half of the subfamily. This does not include hybrid species or extinct prehistoric species. Subfamily Gerbillinae

Genus Ammodillus (ammodile): one species Genus Brachiones (Przewalski's gerbil): one species Genus Desmodilliscus (pouched gerbil): one species Genus Desmodillus (Cape short-eared gerbil): one species Genus Gerbilliscus (large naked-soled gerbils): sixteen species Genus Gerbillus (northern pygmy gerbils): 49 species Genus Meriones (jirds): seventeen species Genus Microdillus (Somali pygmy gerbil): one species Genus Pachyuromys (fat-tailed gerbil): one species Genus Psammomys (sand rats): two species Genus Rhombomys (great gerbil): one species Genus Sekeetamys (bushy-tailed jird): one species Genus Tatera (Indian gerbil): one species Genus Taterillus (taterils): nine species

Gerbillines The following classification is based on the taxonomy described by the reference work Mammal Species of the World (2005), with augmentation by generally accepted proposals made since using molecular phylogenetic analysis, as supported by both the IUCN and the American Society of Mammalogists.

References

Sources

Illustrations

List of gerbillines: Cheesman's gerbil (Gerbillus cheesmani)
Cheesman's gerbil (Gerbillus cheesmani)
List of gerbillines illustration
List of gerbillines illustration
List of gerbillines illustration
List of gerbillines illustration

Worked examples

Example 1 — a first encounter with List of gerbillines

Start with the simplest possible case. Write down what List of gerbillines 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 List of gerbillines 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 List of gerbillines 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 List of gerbillines

In research
List of gerbillines 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 List of gerbillines 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
List of gerbillines is common in secondary-school and first-year university syllabi. It links to neighbouring topics Gerbillinae, Lists of animal species, Lists of rodents, so understanding it makes those chapters shorter.
In everyday life
Look for List of gerbillines 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 List of gerbillines in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what List of gerbillines means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain List of gerbillines out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is List of gerbillines in simple terms?

Gerbillinae is a subfamily of mammals in the rodent family Muridae, which in turn is part of the Myomorpha suborder in the order Rodentia. Members of this subfamily are called gerbillines and include gerbils, jirds, and sand rats.

Why does List of gerbillines 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 List of gerbillines?

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 List of gerbillines.

Tags

  • Gerbillinae
  • Lists of animal species
  • Lists of rodents

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