Greater bandicoot rat
|Greater bandicoot rat|
The greater bandicoot rat (Bandicota indica) is a species of rodent in the family Muridaefound in China, India, Indonesia, Laos, Malaysia, Myanmar, Nepal, Sri Lanka, Taiwan, Thailand, and Vietnam. It can grow to about 27–29 cm without including the tail which tail can grow to 28 cm.
The greater bandicoot rat has a dark gray-brown upper parts with a profusion of long, black hairs. Sides are gray with a few long, black hairs. Short, light gray fur occurs on the ventral surfaces. It has a dark and naked, scaly tail, and dark feet with light-colored claws. The young are much lighter in colour.
A female has between 8 and 10 litters. Young (8–14 per litter) are born blind and naked. Young reach sexual maturity around 50 to 60 days after birth. The lifespan of adults is around a year.
Large, aggressive bandicoot rats erect their guard hairs on their backs and emit grunts when disturbed. If caged with other bandicoots, it is likely to fight to death within a few hours. Usually, they occupy the outskirts of human dwellings such as compounds and gardens and are commonly found near garbage bins. Their burrowing habits cause great damage to grounds and flooring, as they can also tunnel through brick and masonry. Their characteristic large burrows give away their presence. They are not fastidious eaters, feeding on household refuse, grain, and vegetables, and are very serious pests in poultry farms. They are also a carrier for many diseases.
Parasites of Bandicota indica include:
Impact on public health
The greater bandicoot rat is an important vector of rat lungworm, Angiostrongylus cantonensis that is widespread in Southeast Asia. The typical symptoms of angiostrongyliasis disease, which is caused by the third-stage larvae, resemble meningitis. Both humans and rodents can act as the primary host for the lungworm.
In Myanmar, the greater bandicoot rat was known to act as a vector for murine typhus.
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- Yapa, A.; Ratnavira, G. (2013). Mammals of Sri Lanka. Colombo: Field Ornithology Group of Sri Lanka. p. 1012. ISBN 978-955-8576-32-8.
- Inder Singh, K.; Krishnasamy, M.; Ambu, S.; Rasul, R.; Chong, N. L. (1997). "Studies on animal schistosomes in Peninsular Malaysia: Record of naturally infected animals and additional hosts of Schistosoma spindale". The Southeast Asian journal of tropical medicine and public health 28 (2): 303–307. PMID 9444010.
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- Musser, G.G.; Carleton, M.D. (2005). "Superfamily Muroidea". In Wilson, D.E.; Reeder, D.M. Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 894–1531. ISBN 978-0-8018-8221-0. OCLC 62265494.
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