The Cape genet (''Genetta tigrina''), also known as the South African large-spotted genet, is a
genet species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
endemic
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...
to
South Africa
South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. Its Provinces of South Africa, nine provinces are bounded to the south by of coastline that stretches along the Atlantic O ...
. As it is common and not threatened, it is listed as
Least Concern
A least-concern species is a species that has been evaluated and categorized by the International Union for Conservation of Nature (IUCN) as not being a focus of wildlife conservation because the specific species is still plentiful in the wil ...
on the
IUCN Red List
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological ...
.
Like other
genets, it is nocturnal and
arboreal
Arboreal locomotion is the locomotion of animals in trees. In habitats in which trees are present, animals have evolved to move in them. Some animals may scale trees only occasionally (scansorial), but others are exclusively arboreal. The hab ...
, preferring to live in the
riparian zone
A riparian zone or riparian area is the interface between land and a river or stream. In some regions, the terms riparian woodland, riparian forest, riparian buffer zone, riparian corridor, and riparian strip are used to characterize a ripari ...
s of forests, as long as these are not marshy areas.
[
]
Characteristics
The Cape genet is ash grey with brown irregular spots and a black stripe along the spine. Its muzzle is white, and it has white spots below the eye. Its ears are grey. Its tail is black and white banded with a black tip.
Some individuals living in areas with more than annual precipitation are darker than individuals from drier areas.
Measurements of adult males range from in head and body with a long tail and a weight of . Adult females range from in head and body with a long tail and a weight of .[
Like in all Viverrinae, its ]dental formula
Dentition pertains to the development of teeth and their arrangement in the mouth. In particular, it is the characteristic arrangement, kind, and number of teeth in a given species at a given age. That is, the number, type, and morpho-physiology ...
is: .
Like all genets, it has musk glands and anal sacs.
It differs from other genets by a short dorsal crest and poorly spotted hind legs, which are dark at the back.
Distribution and habitat
In South Africa, the Cape genet is distributed from the Western Cape
The Western Cape ( ; , ) is a provinces of South Africa, province of South Africa, situated on the south-western coast of the country. It is the List of South African provinces by area, fourth largest of the nine provinces with an area of , an ...
to KwaZulu-Natal
KwaZulu-Natal (, also referred to as KZN) is a Provinces of South Africa, province of South Africa that was created in 1994 when the government merged the Zulu people, Zulu bantustan of KwaZulu ("Place of the Zulu" in Zulu language, Zulu) and ...
, south of 32°S, and to the Lesotho
Lesotho, formally the Kingdom of Lesotho and formerly known as Basutoland, is a landlocked country in Southern Africa. Entirely surrounded by South Africa, it is the largest of only three sovereign enclave and exclave, enclaves in the world, t ...
border.
It is the most widely distributed and common small carnivore in KwaZulu-Natal, and rests in large trees, rock overhangs and caves.
It lives in moist environments near streams, rivers and standing water, in lowland and mountain fynbos
Fynbos (; , ) is a small belt of natural shrubland or heathland vegetation located in the Western Cape and Eastern Cape provinces of South Africa. The area is predominantly coastal and mountainous, with a Mediterranean climate. The fynbos ...
, where vegetation cover is high.
Ecology and behaviour
Cape genets have been recorded solitary, and mostly at night. During the day, they rest in trees high above the ground. They are both terrestrial and arboreal
Arboreal locomotion is the locomotion of animals in trees. In habitats in which trees are present, animals have evolved to move in them. Some animals may scale trees only occasionally (scansorial), but others are exclusively arboreal. The hab ...
, but hunt and feed on the ground.
They mark by depositing a secretion from the anal sac.[ It is unknown whether they are ]territorial
A territory is an area of land, sea, or space, belonging or connected to a particular country, person, or animal.
In international politics, a territory is usually a geographic area which has not been granted the powers of self-government, ...
. They use latrine sites to defecate.
Cape genets become active after dark to search for prey. Combining speed and stealth, they dash forward in an elusive fashion, broken up by short pauses. They hiss and growl in stressful situations. Olfactory communication
Olfactic communication is a channel of nonverbal communication referring to the various ways people and animals Communication, communicate and engage in social interaction through their sense of Sense of smell, smell. Our human Olfactory system ...
is most likely very important in the life of Cape genets, their social environment and life cycle. When walking on branches, they stay low and laterally swing their legs out so that any misstep is easily correctable.[Natural History Collections Department of Iziko Museums of South Africa. (2000). Biodiversity Explorer: ''Genetta tigrina''.]
Feeding ecology
Cape genets feed mostly on rodent
Rodents (from Latin , 'to gnaw') are mammals of the Order (biology), order Rodentia ( ), which are characterized by a single pair of continuously growing incisors in each of the upper and Mandible, lower jaws. About 40% of all mammal specie ...
s such as African vlei rats, rock rats, mice
A mouse (: mice) is a small rodent. Characteristically, mice are known to have a pointed snout, small rounded ears, a body-length scaly tail, and a high breeding rate. The best known mouse species is the common house mouse (''Mus musculus' ...
and birds. Also seeds, leaves and grass was found in their stomachs, as well as beetles
Beetles are insects that form the Taxonomic rank, order Coleoptera (), in the superorder Holometabola. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 40 ...
, grasshoppers, crickets, locusts and termites
Termites are a group of detritophagous eusocial cockroaches which consume a variety of decaying plant material, generally in the form of wood, leaf litter, and soil humus. They are distinguished by their moniliform antennae and the sof ...
.[
They find most of their prey in low bushes and leaf litter, including African climbing mice, multimammate mice and African dormice. They are considered to be opportunistic ]omnivore
An omnivore () is an animal that regularly consumes significant quantities of both plant and animal matter. Obtaining energy and nutrients from plant and animal matter, omnivores digest carbohydrates, protein, fat, and fiber, and metabolize t ...
s, since they also catch and feed on insects, spiders, scorpions, and scavenge fish on the beach. Eating grass may aid digestion, dislodge hair in the intestines, induce vomiting to get rid of ingested toxins, relieve throat inflammation and stomach irritation. Birds appear to not be prevalent in their diet.
Reproduction
Cape genets apparently mate during the warm summer months. Pregnant females were observed in September to November.[ Two young weighed 70 g at birth.][
A captive breeding pair regularly had litters of two young.][
]Gestation
Gestation is the period of development during the carrying of an embryo, and later fetus, inside viviparous animals (the embryo develops within the parent). It is typical for mammals, but also occurs for some non-mammals. Mammals during pregn ...
periods last about 70 days. Females make nests in hollow trees, in holes or among boulders. The young open their eyes 10 days after birth, their canine teeth break through at the age of four weeks. They are weaned at about 2.5 months and hunt on their own when about seven months old.
Captive Cape genets lived for 15 years.
Threats
Cape genets face no major threats. As they sometimes kill poultry, they are killed in retaliation by farmers.
Conservation
Cape genets have been recorded in dozens of protected areas. Outside reserves they are unprotected, and not listed in the South African Red Data Book nor any CITES appendices.
As a pet
The Cape genet is one of the mammalian species kept as an exotic pet.
References
External links
Biodiversity Explorer, Iziko Museums of Cape Town: ''Genetta tigrina'' (Large-spotted genet)
{{Taxonbar, from=Q43230
Cape genet
The Cape genet (''Genetta tigrina''), also known as the South African large-spotted genet, is a Genetta, genet species endemic to South Africa. As it is common and not threatened, it is listed as Least Concern on the IUCN Red List.
Like other gene ...
Mammals of South Africa
Endemic fauna of South Africa
Cape genet
The Cape genet (''Genetta tigrina''), also known as the South African large-spotted genet, is a Genetta, genet species endemic to South Africa. As it is common and not threatened, it is listed as Least Concern on the IUCN Red List.
Like other gene ...
Taxa named by Johann Christian Daniel von Schreber