 |
Order : CARNIVORA
Family : Herpestidae
Species : Herpestes urva
Head-body length : up to 48 cm
Tail length : up to 31 cm
Weight : up to 4 kg
This relatively large
species of mongoose occurs in a variety of habitats including mainly primary
evergreen forest and tall secondary forest, but sometimes in degraded scrub.
It is diurnal in habits (Rayan & Shariff, 2008).
Its sense of smell and hearing are well
developed, and it generally avoids encounters with humans. It is able to
squirt a strong-smelling fluid from glands at the base of its tail as a form
of defence.
The species feeds on aquatic fauna such as frogs, fish, crabs and molluscs,
and is an excellent swimmer. Its presence in hilly or montane regions (up to
2100 metres elevation), where watercourses support fewer aquatic fauna,
suggests it has an adaptable prey base. Figure 3 shows one excavating the
nest of an Impressed Tortoise
Manouria impressa, probably searching for eggs.
This mongoose is identified by its size, its
relatively short tail and its thick fur. Its head is small, its back is hunched
and its legs are short and thin.
Its fur is markedly grizzled ('agouti'), with individual hairs banded from
dark brown to pale brown. There is a pale stripe running horizontally from
below the ear towards the neck region.
The Crab-eating Mongoose is wide-ranging. Outside the region it occurs in
Nepal, Bangladesh, parts of northern India and southern and eastern China
(including Taiwan). In Southeast Asia it is to be found in Myanmar, Thailand,
Cambodia, Laos, Vietnam and Peninsular Malaysia.
In Peninsular Malaysia, as of 2016, there are no records south of Ulu Gombak
(which is near Kuala Lumpur). It has never been recorded in
Singapore.
Figs 1 and 2 : Typical example from Kaeng Krachan,
Thailand. Photo thanks to Charles Currin.
Fig 3 : Example from lower montane forest on the Malay Peninsula, digging in
the nest of an Impressed
Tortoise Manouria impressa, probably searching for eggs.
References :
Francis, C.M. 2019. A Field Guide to the Mammals of South-east Asia. Second
Edition. New Holland. 416 pp.
Lekagul, B., McNeely, J., 1977. Mammals of Thailand. Association for the
Conservation of Wildlife, Thailand. 758 pp.
Rayan, D. M. & Shariff, W. M. (2008). New locality records of the
Crab-eating Mongoose Herpestes urva in Peninsular Malaysia as
revealed by camera-trapping. Small Carnivore Conservation, 39: 25-28. |