biology

Mexican mud turtle

Mexican mud turtle 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 Mexican mud turtle rather than just read about it. In short: The Mexican mud turtle (Kinosternon integrum), is a species of mud turtle in the family Kinosternidae. Endemic to Mexico, they inhabit moist environments, such as shallow ponds, lakes, rivers or intermediate temp. tropical forest areas.

Key takeaways

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

Reference excerpt

The Mexican mud turtle (Kinosternon integrum), is a species of mud turtle in the family Kinosternidae. Endemic to Mexico, they inhabit moist environments, such as shallow ponds, lakes, rivers or intermediate temp. tropical forest areas.

Distribution In Mexico, it is found in Aguascalientes, Colima, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, Michoacán, México, Morelos, Nayarit, Oaxaca, Puebla, Queretaro, San Luis Potosí, Sinaloa, Sonora, Tamaulipas and Zacatecas.

Reproduction

The Mexican mud turtle's nesting season lasts from early May to September, beginning just prior to the summer rainy season. A typical clutch size for each female is 2 to 4 eggs, but can range between 1 and 8. Another distinctive feature within the species is the nostrils on male and female turtles. The females have a more rounded nostril and the nostril is more brownish as to yellow like the male. The Mexican mud turtle is an organism that "bet hedges" meaning that its organism fitness varies depending on the condition it is in. When in a relaxed, every-day state, its fitness levels are low, however when stressed its fitness level increases. Bet hedging affects this organism's reproductive window as well, allowing it to only reproduce every two to three seasons.

Diet Mexican mud turtles are omnivores. Some of the plants consumed include: Filamentous algae, grass seeds, guava seeds, etcetera. Some of the animals consumed include: Ants, wasps, bees, etcetera. It has been found that during the dry seasons, females tend to eat more plant matter than males.

References

Sources Le Conte, 1854: "Description of four new species of Kinosternum". Proceedings of the Academy of Natural Sciences of Philadelphia. 7: 180–190. Iverson, John B. (1999). "Reproduction in the Mexican Mud Turtle Kinosternon integrum". Journal of Herpetology. 33 (1): 144–148. doi:10.2307/1565557. JSTOR 1565557. Macip-Ríos, Rodrigo; Cisneros, Maria de Lourdes Arias; Aguilar-Miguel, Xochitl S.; Casas-Andreu, Gustavo (2009). "Population Ecology and Reproduction of the Mexican Mud Turtle (Kinosternon integrum) in Tonatico, Estado de México". Western North American Naturalist. 69 (4): 501–510. doi:10.3398/064.069.0410. S2CID 59423562. Aparicio, Ángeles; Mercado, Ivette Enríquez; Ugalde, Alejandro Montiel; Gaona-Murillo, Eder; Butterfield, Taggert; Macip-Ríos, Rodrigo (2018). "Ecological Observations of the Mexican Mud Turtle (Kinosternon integrum) in the Pátzcuaro Basin, Michoacán, México". Chelonian Conservation and Biology. 17 (2): 284. doi:10.2744/CCB-1305.1. S2CID 92499132. Macip-Ríos, Rodrigo; Sustaita-Rodríguez, Víctor Hugo; Barrios-Quiroz, Gabriel; Casas-Andreu, Gustavo (2010). "Alimentary Habits of the Mexican Mud Turtle (Kinosternon integrum) in Tonatico, Estado de México". Chelonian Conservation and Biology. 9: 90–97. doi:10.2744/CCB-0782.1. S2CID 85867435. Macip-Ríos, Rodrigo & Zuñiga Vega, Jaime & Brauer Robleda, Pablo & Casas-Andreu, Gustavo (2011). "Demography of two populations of the Mexican mud turtle (Kinosternon integrum) in central Mexico". Herpetological Journal. 21.

Illustrations

Worked examples

Example 1 — a first encounter with Mexican mud turtle

Start with the simplest possible case. Write down what Mexican mud turtle 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 Mexican mud turtle 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 Mexican mud turtle 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 Mexican mud turtle

In research: Mexican mud turtle 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 Mexican mud turtle 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: Mexican mud turtle is common in secondary-school and first-year university syllabi. It links to neighbouring topics Endemic reptiles of Mexico, IUCN Red List least concern species, Kinosternon, so understanding it makes those chapters shorter.
In everyday life: Look for Mexican mud turtle 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.

Affiliate

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

How to study Mexican mud turtle in 20 minutes

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

Frequently asked questions

What is Mexican mud turtle in simple terms?

Why does Mexican mud turtle 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 Mexican mud turtle?

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 Mexican mud turtle.