Geographic Range
Prionodon pardicolor
is native to most of mainland Southeast Asia, from India (Assam) to Vietnam, but
has disappeared from much of its former range. It is no longer found in Sikkim and
Thailand.
Habitat
Spotted linsangs occupy dense tropical forests. They have also been seen in areas
with drier conditions.
- Habitat Regions
- tropical
- terrestrial
- Terrestrial Biomes
- forest
- rainforest
Physical Description
Prionodon pardicolor
is a long, thin, cat-like, arboreal carnivore. It is 38 to 41 cm long from the tip
of the nose to the base of the tail. The tail is 33 to 35 cm long. There are no reported
differences in size between males and females. The head resembles that of a fox, but
has a longer muzzle. The large, dark eyes see well at night. Hearing is acute and
the pointy ears are highly mobile. The soft, dense fur feels like velvet and is cryptically
colored with spots arranged in longitudinal rows. Individuals vary in coat color from
orange-buff to pale brown. The long and fluffy tail is banded with eight to ten dark
rings. The large, well padded feet are covered with short hair and have retractile
claws. The front paws have claw sheaths, but the hind feet have protective lobes of
skin. The complete covering of the legs by hair helps to distinguish linsangs from
other members of the family
Viverridae
. In addition, these animals lack a perineal gland, and the second upper molars are
missing.
- Other Physical Features
- endothermic
- bilateral symmetry
- Sexual Dimorphism
- sexes alike
Reproduction
The mating system of these animals has not been reported.
Spotted linsangs have one breeding season in February and a second in August. Individual
females can produce one or two litters per year. Although no details are available
on the reproductive cycle of
P. pardicolor
, the estrus cycle for banded linsangs (
P. linsang
), a related species, is 11 days. Litters of two are common. Newborn weight for
P. linsang
is 40 g. The young are hidden in tree or root hollows lined with dried vegetation,
where they may stay until weaning. It is unknown if their mother teaches the young
to hunt.
Further details on the reproduction of this species are not available. It is unknown when animals are weaned, when they disperse, at what age they reach sexual maturity, and at what age they first breed.
- Key Reproductive Features
- iteroparous
- seasonal breeding
- gonochoric/gonochoristic/dioecious (sexes separate)
- sexual
- fertilization
- viviparous
Like most carnivores, the young of this species are born helpless. A mother hides
her young in tree or root hollows lined with dried vegetation, where they may stay
until weaning. It is not known whether the mother teaches the young to hunt.
In addition to seeing that her offspring are in a safe location, the mother provides the young with milk. It is not known whether or not the male provides parental care in this species.
- Parental Investment
- no parental involvement
- altricial
-
pre-fertilization
-
protecting
- female
-
protecting
-
pre-hatching/birth
-
protecting
- female
-
protecting
-
pre-weaning/fledging
-
provisioning
- female
-
protecting
- female
-
provisioning
-
pre-independence
-
provisioning
- female
-
protecting
- female
-
provisioning
Lifespan/Longevity
A captive
P. linsang
lived for 10 years and 8 months. No data are available for
P. pardicolor
.
Behavior
Spotted linsangs are primarily arboreal predators. Their sharp claws and long, thin
bodies help them to run along branches. Although primarily arboreal, these animals
also spend time hunting on the ground. They are nocturnal and spend the day sleeping
in nests in tree hollows or under tree roots. The nests are lined with dry leaves
and twigs. They are not thought to be social. Because of their shy and reclusive
nature, little is known of
P. pardicolor
in the wild.
Home Range
Home range size fo these animals has not been reported.
Communication and Perception
Communication has not been reported for this species. However, other
viverrids
are known to make some vocalizations. They also communicate through scent cues.
Tactile communication is typically important between mates as well as between a mother
and her young.
Food Habits
Spotted linsangs feed mainly on rodents, but also eat birds, insects, small reptiles,
frogs, eggs, and carrion. In addition to meat, these
viverrids
are known to eat fruit.
- Primary Diet
-
carnivore
- eats terrestrial vertebrates
- Animal Foods
- birds
- mammals
- amphibians
- eggs
- carrion
- insects
- Plant Foods
- fruit
Predation
Predators have not been reported for this species.
Ecosystem Roles
Spotted linsangs are arboreal predators of insects and small vertebrates. As such,
they probably impact the populations of these animals.
Economic Importance for Humans: Positive
These animals are not thought to have any real economic impact on humans. Unlike other
viverrids
, spotted linsangs lack perineal glands so are not exploited for civet.
Economic Importance for Humans: Negative
There is no reported negative effect of these animals on humans.
Conservation Status
As is the case for may small, raindforest animals, the major threat to
P. pardicolor
is loss of habitat through clear-cut logging and conversion of forests to agriculture.
However, because of its beautiful fur, hunting also threatens its survival.
Additional Links
Contributors
Nancy Shefferly (editor), Animal Diversity Web.
Brian Kepner (author), California State University, Sacramento, James Biardi (editor), California State University, Sacramento.
- oriental
-
found in the oriental region of the world. In other words, India and southeast Asia.
- native range
-
the area in which the animal is naturally found, the region in which it is endemic.
- tropical
-
the region of the earth that surrounds the equator, from 23.5 degrees north to 23.5 degrees south.
- terrestrial
-
Living on the ground.
- forest
-
forest biomes are dominated by trees, otherwise forest biomes can vary widely in amount of precipitation and seasonality.
- rainforest
-
rainforests, both temperate and tropical, are dominated by trees often forming a closed canopy with little light reaching the ground. Epiphytes and climbing plants are also abundant. Precipitation is typically not limiting, but may be somewhat seasonal.
- iteroparous
-
offspring are produced in more than one group (litters, clutches, etc.) and across multiple seasons (or other periods hospitable to reproduction). Iteroparous animals must, by definition, survive over multiple seasons (or periodic condition changes).
- seasonal breeding
-
breeding is confined to a particular season
- sexual
-
reproduction that includes combining the genetic contribution of two individuals, a male and a female
- fertilization
-
union of egg and spermatozoan
- viviparous
-
reproduction in which fertilization and development take place within the female body and the developing embryo derives nourishment from the female.
- altricial
-
young are born in a relatively underdeveloped state; they are unable to feed or care for themselves or locomote independently for a period of time after birth/hatching. In birds, naked and helpless after hatching.
- arboreal
-
Referring to an animal that lives in trees; tree-climbing.
- nocturnal
-
active during the night
- motile
-
having the capacity to move from one place to another.
- solitary
-
lives alone
- visual
-
uses sight to communicate
- tactile
-
uses touch to communicate
- acoustic
-
uses sound to communicate
- chemical
-
uses smells or other chemicals to communicate
- visual
-
uses sight to communicate
- tactile
-
uses touch to communicate
- acoustic
-
uses sound to communicate
- chemical
-
uses smells or other chemicals to communicate
- carrion
-
flesh of dead animals.
- carnivore
-
an animal that mainly eats meat
- endothermic
-
animals that use metabolically generated heat to regulate body temperature independently of ambient temperature. Endothermy is a synapomorphy of the Mammalia, although it may have arisen in a (now extinct) synapsid ancestor; the fossil record does not distinguish these possibilities. Convergent in birds.
- bilateral symmetry
-
having body symmetry such that the animal can be divided in one plane into two mirror-image halves. Animals with bilateral symmetry have dorsal and ventral sides, as well as anterior and posterior ends. Synapomorphy of the Bilateria.
References
Beacham, W., K. Beetz. 1998. Beacham's Guide to International Endangered Species, Vol. 2 . Osprey, Florida: Beacham Publishing Corp..
Ducker, G. 1975. Viverrids and Aardwolves. Pp. 144-184 in Grzimek's Animal Life Encyclopedia, Vol. 12 . New York: Van Nostrand Reinhold Company.
Nowak, R. 1999. Walker's Mammals of the World, Vol. 1, 6th Edition . Baltimore and London: The Johns Hopkins University Press.
Schliemann, H. 1990. Viverrids. Pp. 510-545 in Grzimek's Encyclopedia of Mammals, Vol. 3 . New York: McGraw-Hill Publishing Company.