Thryonomyidae
| Cane rats Temporal range: Eocene–Recent |
|
|---|---|
 |
|
| A man with a greater cane rat (Thryonomys swinderianus) | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Suborder: | Hystricomorpha |
| Infraorder: | Hystricognathi |
| Parvorder: | Phiomorpha |
| Family: |
Thryonomyidae Pocock, 1922 |
| Genus: |
Thryonomys Fitzinger, 1867 |
| Species | |
|
Thryonomys gregorianus (lesser cane rat) |
|
 |
|
| Reconstructed range of Thryonomys gregorianus (red) and Thryonomys swinderianus (orange), with overlapping ranges in stripe pattern. | |
Thryonomys gregorianus (lesser cane rat)
Thryonomys swinderianus (greater cane rat)
The genus Thryonomys, also known as the cane rats, is a genus of rodent found throughout Africa south of the Sahara, the only members of the family Thryonomyidae. They are eaten in some African countries and are a pest species on many crops. The family name comes from the Greek word thryon, meaning a "rush" or "reed".
Cane rats range in body length from 35 to 60 centimetres. They commonly weigh 6-7 kilograms in captivity, and can attain weights up to 10 kilograms in the wild. They are heavily built rodents, with bristly brown fur speckled with yellow or grey. They live in marshy areas and along river and lake banks, and are herbivores, feeding on aquatic grasses in the wild. In agricultural areas they will also, as the name suggests, feed on the crops in cane plantations, making them a significant pest.
Females give birth to litters of two to four young at least once a year, and more frequently in some areas. Cane rats are sexually mature and able to reproduce at 6 months of age.
Cane rats are widely distributed and farmers expend substantial energy fencing the rodents out of their fields, but they are also valued as a source of "bush meat" in West and Central Africa. Like the guinea pig, the meat is of a higher protein but lower fat content than domesticated farm meat and it is also appreciated for its tenderness and taste.
In the savanna area of West Africa, people have traditionally captured wild cane rats and fattened them in captivity. More recently, intensive production of cane rats has been undertaken in countries such as Benin and Togo and agricultural extension services in Cameroon, Côte d'Ivoire, Gabon, Ghana, Nigeria, Senegal, and the Democratic Republic of Congo have also encouraged farmers to rear these rodents in rural and peri-urban areas. Research carried out over the last two decades has allowed the selection and improvement of stock for captivity and much of the knowledge and techniques for cane rat breeding has been determined from work carried out at the Benin-Germany breeding station, which was established in the mid-1980s. Practical information is now more readily available for farmers interested in cane rat breeding, but training is still advised.
...
Wikipedia