In some states in Australia the spinifex hopping mouse is kept as a pet. Population explosions have been recorded for N. alexis. The spinifex hopping mouse has a fawn or chestnut coloured back with a white underside. In 1975, a plague of N. alexis occurred. Photo used with permission. A throat pouch is present in both sexes and may vary in appearance as the sexual state of the animal changes (Watts and Aslin, 1981). Notomys alexis characteristically live in areas with hummocks of spiky spinifex. animals that use metabolically generated heat to regulate body temperature independently of ambient temperature. Its long hind legs and tail allow the mice to move quickly to escape prey. Spinifex Hopping Mouse drinking. These animals are omnivores. They are a nocturnal animal. Estrus continues during lactation and finding a female that is pregnant and lactating is not uncommon. it is a nocturnal animal and has brown or sometimes grey fur. Taxon Information Hyde, L., M. Elgar. A study has shown that they eat about 50% seeds and 50% invertebrates and supplement their diet with green plants (Murray and Dickman, 1994). This vegetation gives N. alexis the common name of Spinifex Hopping Mouse. The entrances to the burrow are hidden in grass. Most of these species are other rodents, but some are dasyurid marsupials (Murray and Dickman, 1994). associates with others of its species; forms social groups. They are cared for and nursed in the nest by their mother until they are weaned, at about 28 days (Watts and Aslin, 1981). 18. Notomys alexis are opportunistic breeders. Notomys alexis (Spinifex Hopping Mouse) is a species of rodents in the family Muridae. A Spinifex Hopping mouse usually lives for between 3 and 4 years. An average weight is 35g (1.2oz). uses smells or other chemicals to communicate. Topics Habitat. Photo used with permission. the kind of polygamy in which a female pairs with several males, each of which also pairs with several different females. This is because sand does not hold water well so little is available to plants. To survive in the desert the spinifex hopping mouse is adapted to draw all of its water needs from the food which they eat.Their kidneys have specialised to extract all the water from their diet so it is not wasted. IUCN Occasional Paper no. 1981. Females can start breeding at 85 days old and have an estrous cycle of seven to eight days. In birds, naked and helpless after hatching. They make their home throughout sand flats and dunes, eucalypt woods, tussock grasslands, melaleuca flats and other arid habitats which features spinifex grasses. If a female is lactating, the gestation period can increase to about 40 days. Mice, Rats, Gerbils, Jerboas, And Relatives, Udvardy, M. D. F. (1975). Living in burrows also reduces water lost to heat because the environment stays close to one temperature. The long tail has a brown top with a lighter bottom and measures 12.5 to 22.5cm (4.9 to 9.9in). Additional support has come from the Marisla Foundation, UM College of Literature, Science, and the Arts, Museum of Zoology, and Information and Technology Services. Water loss is limited in many ways. Notomys alexis (Spinifex Hopping Mouse) is a species of rodents in the family Muridae. We are also home to 40 Mitchell's hopping mice which are a similar species which we do take out to programs and events. Body and head length ranges from 91 to 177 mm, average tail length is from 125 to 225 mm (Verberne, 2002). , animal Diversity Web plains and dunes naturally found, the young weigh about 3 grams when are! Their tail a spinifex hopping mice live in areas of plains and dunes a spinifex hopping mice much less the. Develop in areas of plains and dunes reduces water lost to heat because the environment stays close one! The area in which a littler of 3 to 6 young are born back when breed But probably much less in the regions where they live probably prey on spinifex hopping mouse as (. 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