Striped grass mouse Temporal range: Late Pliocene to Recent | |
---|---|
Barbary striped grass mouse (Lemniscomys barbarus) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Rodentia |
Family: | Muridae |
Tribe: | Arvicanthini |
Genus: | Lemniscomys Trouessart, 1881 |
Type species | |
Mus barbarus | |
Species | |
11, see text |
Lemniscomys, sometimes known as striped grass mice or zebra mice, is a genus of murine rodents from Africa. Most species are from Sub-Saharan Africa; L. barbarus is the only one found north of the Sahara. [1] They are generally found in grassy habitats, but where several species overlap in distribution there is a level of habitat differentiation between them. [1]
They are 18.5–29 cm (7.3–11.4 in) long, of which about half is tail, and weigh 18–70 g (0.63–2.47 oz). [1] The pelage pattern of the species fall into three main groups: The "true" zebra mice with distinct dark and pale stripes (L. barbarus, L. hoogstraali and L. zebra ), the spotted grass mice with more spotty/interrupted stripes ( L. bellieri , L. macculus , L. mittendorfi and L. striatus ), and the single-striped grass mice with only a single dark stripe along the back ( L. griselda , L. linulus , L. rosalia and L. roseveari ). [2] [3]
They are generally considered diurnal, but at least some species can be active during the night. [3] They feed on plants, but sometimes take insects. [1] There are up to 12 young per litter, but 4–5 is more common. [3] The life expectancy is very short, in the wild often only a year, but a captive L. striatus lived for almost 5 years. [3] A more typical captive life expectancy is 2–2½ years. [4]
While most are common and not threatened, L. mittendorfi is restricted to Mount Oku and considered Vulnerable by the IUCN. [5] L. hoogstraali and L. roseveari are both very poorly known, leading to their rating as Data Deficient. [6] [7] Some of the widespread species are regularly kept in captivity, especially L. barbarus, L. striatus and L. zebra. [4]
The etymology of the genus name Lemniscomys derives from the two ancient greek words λημνίσκος (lēmnískos), meaning "stripe, ribbon", and μῦς (mûs), meaning "mouse, rat", [8] [9] and refers to the pelage pattern.
Lemniscomys currently includes 11 species. [10] Until 1997, L. zebra was generally treated as a subspecies of L. barbarus. [2] It is possible L. striatus and L. zebra, as presently defined, actually are species complexes. [11] [12]
The typical striped grass mouse is a small rodent of the suborder Myomorpha in the family Muridae.
Bellier's lemniscomys or Bellier's striped grass mouse is a species of rodent in the family Muridae. It is found in Burkina Faso, Ivory Coast, Ghana, Guinea, and possibly Sierra Leone. Its natural habitat is typically a dry savanna region.
Griselda's lemniscomys or Griselda's striped grass mouse is a species of rodent in the family Muridae.
Hoogstraal's lemniscomys or Hoogstraal's striped grass mouse is a species of rodent in the family Muridae. It is known only from the type specimen collected in 1961 at Paloich, north of Niayok, South Sudan.
Lemniscomys linulus, commonly known as the Senegal grass mouse or Senegal one-striped grass mouse, is a species of rodent in the family Muridae. It is found in Ivory Coast, Guinea, Mali, and Senegal and its natural habitat is dry savanna. At one time considered to be a subspecies of Lemniscomys griselda, it is now accepted as a species in its own right.
The Buffoon lemniscomys or Buffoon striped grass mouse is a species of rodent in the family Muridae. It is found in the Democratic Republic of the Congo, Ethiopia, Kenya, South Sudan, Uganda, and possibly Rwanda. Its natural habitats are moist savannah and subtropical or tropical seasonally wet or flooded lowland grassland.
Mittendorf's lemniscomys or Mittendorf's striped grass mouse is a species of rodent in the family Muridae. It is endemic to Cameroon where it is found at high elevations on a single mountain. Its natural habitat is tropical high-altitude grassland. It faces no particular threats and the International Union for Conservation of Nature has listed it as being of "least concern".
The single-striped grass mouse or single-striped lemniscomys is a species of rodent in the family Muridae.
Rosevear's lemniscomys or Rosevear's striped grass mouse is a species of rodent in the family Muridae. It is found in Zambia and possibly Angola, where its natural habitat is cryptosephalum dry forest. The species is threatened by habitat loss.
Heuglin's lemniscomys or Heuglin's striped grass mouse is a species of rodent in the family Muridae. It is found in Benin, Burkina Faso, Chad, Democratic Republic of the Congo, Ivory Coast, Gambia, Ghana, Guinea, Guinea-Bissau, Kenya, Mali, Niger, Nigeria, Senegal, Sudan, Tanzania, Togo, Uganda, and possibly Ethiopia. Its natural habitats are moist savanna, subtropical or tropical moist shrubland, arable land, and plantations.
The Barbary striped grass mouse is a small rodent of the suborder Myomorpha. This monotypic species is native to coastal Morocco, Algeria and Tunisia in northwest Africa. In the past it was believed to also occur throughout a large part of Sub-Saharan Africa, but these populations are now treated as a separate species, the Heuglin's striped grass mouse. These relatively small Lemniscomys are among the species most commonly kept in captivity.
Arvicanthini is a tribe of muroid rodents in the subfamily Murinae. Almost all recent species in this tribe are or were found in Africa aside from one species, the Indian bush rat, which is found in South Asia and Iran. However, some fossil Golunda species from India and the genus Parapelomys are thought to have also occurred outside Africa, and one species in the fossil genus Saidomys may have also occurred in Afghanistan.