Xenopus
Xenopus
Xenopus (/zɛnəpʊs/; from the Greek words ξένος, meaning "strange", and πους, meaning "foot") is a genus of highly aquatic frogs native to sub-Saharan Africa. Twenty species are currently recognized in this genus.
Etymology
The name Xenopus is derived from the Greek words ξένος (xenos), meaning "strange", and πους (pous), meaning "foot". This name was given due to the unusual structure of their feet.
Description
Xenopus species are known for their flattened, somewhat egg-shaped and streamlined bodies, and their powerful, fully webbed hind feet. They are highly aquatic and are often found in lakes, rivers, and ponds.
Species
There are 20 recognized species in the Xenopus genus. Some of the most well-known include Xenopus laevis (African clawed frog) and Xenopus tropicalis (tropical clawed frog).
Use in Research
Xenopus has become an important model organism in developmental biology, cell biology, toxicology, and neuroscience. The most commonly used species for laboratory research is Xenopus laevis.
Related Terms
- Amphibian: A group of cold-blooded vertebrates that includes frogs, toads, newts, and salamanders. They are characterized by their ability to exploit both aquatic and terrestrial habitats.
- Model organism: A non-human species that is extensively studied to understand particular biological phenomena, with the expectation that discoveries made in the organism model will provide insight into the workings of other organisms.
- Developmental biology: The study of the process by which animals and plants grow and develop.
External links
- Medical encyclopedia article on Xenopus
- Wikipedia's article - Xenopus
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