Herpestidae
Author
Don E. Wilson
Author
Russell A. Mittermeier
text
2009
2009-01-31
Lynx Edicions
Barcelona
Handbook of the Mammals of the World – Volume 1 Carnivores
262
328
book chapter
3637
10.5281/zenodo.5676639
23dac009-8dc4-4021-a812-5f9db538c89c
978-84-96553-49-1
5676639
19.
Selous’s
Mongoose
Paracynictis selousi
French:
Mangouste de Selous
/
German:
Trugmanguste
/
Spanish:
Mangosta de Selous
Taxonomy.
Cynictis seloust
de Winton, 1896
,
Essex Vale,
Matabeleland
, near
Bulawayo
,
Zimbabwe
.
Four subspecies are recognized.
Subspecies and Distribution.
P. s. selousi
de Winton, 1896
— W
Mozambique
, NE
South Africa
(
Limpopo
&
Mpumalanga
Provinces), and
Zimbabwe
.
P. s. bechuanae
Roberts, 1932
— E
Botswana
.
P. s. ngamiensis
Roberts, 1932
—
Angola
,
Zambia
,
Malawi
, N
Namibia
, and N
Botswana
.
P.s
.
sengaani
Roberts, 1931
— S
Mozambique
and
South Africa
(NE
KwaZulu-Natal
).
Descriptive notes.
Head-body 39-47 cm, tail 28-43.
5 cm
, hindfoot 10.3-12.
4 cm
, ear 3.9-5 cm; weight 1.4-2.
2 kg
. A small mongoose with a grizzled gray coat, black feet, and a white-tipped tail. The upperparts are grayish to tawny-gray; the coat is grizzled, with white rings on the guard hairs. The underparts are also gray to tawny-gray, but paler than the upperparts. The underfuris thick; the hairs are dark at the base and buffy to buffy-gray at the tip. The soft guard hairs are short on the head (
15 mm
) and increase in length toward the rump (
40 mm
); on the tail they are shorter at the base (
50 mm
) and are longer toward the tip (up to
10 cm
). The tail is white for a short section towards the tip and is about 40% of the total body length. The muzzle is pointed, with a small rhinarium that has a small medium depression in front; the groove continues downwards to divide the upper lip. The ears are large and are partially covered in front by long hairs. The upperparts of the limbs are black or dark brown. There are four digits on each foot. The claws on the forefeet are slightly curved and about 8-10 mm long; on the hindfeet they are straight. The soles of the feet are hairy. There are three pairs ofteats (although a specimen with two pairs has been reported). The skull is elongated; the braincase is ovoid and narrows slightly to the inter-orbital constriction. The post-orbital bar is complete and the rostrum is short and broad. The supra-occipital crests are well-developed and are up to 5-6 mm in height. The sagittal crest is present, but not well-developed. The zygomatic width is half the length of the skull. The auditory bullae are large; the two chambers are of equal size. The coronoid process of the lowerjaw is not very high. Dental formula: 13/3, C1/1,P 4/4, M 2/2 = 40. The upper canines are short, rounded and slightly recurved; the lower are strongly recurved. The first premolars are small and not always present. The cusps of the upper carnassials are well-developed. The cusps on the trigonid of the lower carnassial are high.
Habitat.
Savannah grassland and woodland; absent from forest, desert, and semidesert. Found in
Acacia
scrub and woodland (with a sandy substrate), open habitats (on cultivated land or where bush clearing has taken place), and on floodplains and grasslands (with short grass and scanty cover).
Not
dependent on the availability of water and is known from areas with a mean annual rainfall of
400 to 1000 mm
.
Food and Feeding.
The dietis reported to include insects, mice, reptiles, amphibians, and eggs. The analysis of 51 stomach contents from
Botswana
and
Zimbabwe
showed that insects had the highest percentage occurrence, including 43% Orthoptera (mainly grasshoppers and crickets), 43% Isoptera (termites, including
Hodotermes mossambicus
and
Macrotermes falciger
), 37%
Coleoptera
adults (dung beetles
Scarabaeidae
, ground beetles Carabidae, weevils Curculionidae, water beetles Dysticidae, and click beetles
Elateridae
), 27%
Coleoptera
larvae (including ground beetles Tenebrionidae, dung beetles
Scarabaeidae
, and click beetles
Elateridae
), 10% Lepidoptera (Pieridae butterflies, Noctuidae moths, caterpillars of hawk moths Sphingidae, lace wings Neuroptera, and
Formicidae
). Other food items were: 22% hunting spiders (Solifugidae, notably
Solpuga monteiroi
), 18% scorpions (
Opisthophthalmus wahlbergi
and
Parabuthus granulatus
), 8% Aranea, and 8% Myriapods (
Scolopendra morsitans
). Among the vertebrates eaten were: 16%
Muridae
(Common African Fat Mouse
Steatomys pratensis
and the Climbing Mouse
Dendromus
sp.), 14% reptiles (the Cape gecko
Pachydactylus capensis
, the spiny agama
Agama hispida
, Wahlberg's snake-eyed skink
Panaspis wahlbergi
, the ornate sandveld lizard
Nucras taeniolata
, the striped skink
Mabuya striata
, the shield-nose snake
Aspidelaps scutatus
, Peters’ thread snake
Leptotyphlops scutifrons
, the Cape wolf snake
Lycophidion capense
, and Bibron’s burrowing asp
Atractaspis bibronii
), 8% amphibians (toads
Bufo
sp., Delalande’s burrowing frog
Tomopterna delalandii
, and Bocage’s burrowing frog
Leptopelis bocagii
), and 4% birds (remains of eggs). Selous’s Mongooses are avid diggers and excavate for beetle larvae among litter or at the bases of tufts of grass. They move with the head low and nostrils close to the ground, which suggests that they locate their prey by smell. It is believed that they have good hearing, which may assist them in locating subterranean food.
Activity patterns.
Reported to be nocturnal. During the day they rest in burrows.
Movements, Home range and Social organization.
Normally solitary, although sometimes recorded in pairs. They excavate burrows in sandy ground. Burrows may have one or two entrances, which are often under the shelter of a low bush, but at other times are out in the open. In
Kwazulu-Natal
, a burrow had passages and chambers down to a depth of 1-5 m. Under stress, Selous’s Mongooses may go into any available hole and have been observed entering South African Spring Hare and Aardvark (
Orycteropus afer
) burrows. They can rise on their legs and hold their head high to look for danger.
Breeding.
Births may occur in the warm wet months, from August to March, and litter size appears to be up to four. Pregnant females with three and four fetuses have been reported in
Botswana
in February and September, and during August in
Zimbabwe
. Two juveniles weighing
450 g
were found in December and January; another juvenile weighing
900 g
was found in February. In
Namibia
, a pregnant female was captured in October.
Status and Conservation.
Classified as Least Concern in
The IUCN Red List
. Appears to be uncommon across its range, but its habitat is not considered to be vulnerable and there are thought to be no major threats to this species. Field surveys and ecological studies are needed.
Bibliography.
Kingdon (1997), Nowak (1999), Skinner & Chimimba (2005), Stuart & Stuart (In press b), Wozencraft (2005).