North African hedgehog

The North African hedgehog (Atelerix algirus) or Algerian hedgehog, is a mammal species in the family Erinaceidae native to Algeria, Libya, Malta, Morocco, Spain, and Tunisia. Little is known about this hedgehog, even though the most common breed of domesticated hedgehogs is a result of crossing a four-toed hedgehog with a North African hedgehog. Because this species of hedgehog is native to Africa, it has been suggested that it was introduced by humans to the other countries where it is now found, including France, Spain and the Canary Islands. Of the four African hedgehog species, the North African hedgehog is the only one of these hedgehogs that occurs outside Africa.[3] Because the North African hedgehog has such a wide habitat range and has a seemingly stable population, both in the wild and in the domesticated capacity, it does not appear to currently be at risk.

North African hedgehog
A North African hedgehog in the Balearic Islands

Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Eulipotyphla
Family: Erinaceidae
Genus: Atelerix
Species:
A. algirus[2]
Binomial name
Atelerix algirus[2]
(Lereboullet, 1842)
North African hedgehog range

Description

The North African hedgehog closely resembles the European hedgehog but there are several distinct differences between the two species. The North African hedgehog tends to be smaller than its European counterpart, measuring between 20 and 25 cm (7.9 and 9.8 in) long[1] and weighing up to 650 grams.[4] However, it is larger than the other African species of hedgehogs and has a longer snout and longer legs, making it a faster runner. Its face is light in colour, usually appearing to be white, and the legs and head are brown. The underbelly of this animal can vary in colour and is often either brown or white. Its ears are highly visible on the head of the animal and are large. The body is covered in soft spines, which are mostly white with darker banding.[5] It is most distinguishable from physically similar relatives by the lack of spines on the crown of the head, meaning a lack of the widow's peak.[6]

The species is commonly infested by the hedgehog flea, Archaeopsylla erinacei maura.[7]

Distribution and habitat

Very little is actually known about the preferred habitat of the North African hedgehog. It has been found in Mediterranean conifer and mixed forest climates as are present in southern mountainous regions of Spain and northern Africa.[1] In northern Africa, it can be found from Morocco to Libya, but is not able to survive in dry desert regions around this area. It can be found in other warmer regions as well, including parts of France, the Canary Islands, and the Balearics. Within these regions, it can often be spotted in garden and park areas.[5]

Behaviour and ecology

The gestation period of the North African hedgehog ranges from 30 to 40 days, and the litter size is between three and 10 hoglets. Two litters are often born in a season October to March. The hoglets are born with hairless, pinkish skin as well as small, soft spines, which are later shed once the hedgehog acquires its harder, stiffer set of quills at around four weeks of age;[4] and generally weigh between 12 and 20 grams.[5] This species reaches sexual maturity at eight to ten weeks of age and does not mate for life, that is this hedgehog does not participate in pair bonding.[8] The North African hedgehog is a host of the Acanthocephalan intestinal parasite Moniliformis aegyptiacus.[9]

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References
  1. Amori, G.; Hutterer, R.; KryĹĄtufek, B.; Yigit, N.; Mitsain, G. & Palomo, L. J. (2008). "Atelerix algirus". The IUCN Red List of Threatened Species. IUCN. 2008: e.T27926A9481697.CS1 maint: multiple names: authors list (link)
  2. Hutterer, R. (2005). Wilson, D.E.; Reeder, D.M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 212–213. ISBN 978-0-8018-8221-0. OCLC 62265494.
  3. Stone, R. D. (1995). "Algerian hedgehog (Atelerix algirus)". In IUCN Insectivore, Tree Shrew and Elephant Shrew Specialist Group (ed.). Eurasian insectivores and tree shrews : status survey and conservation action plan. Gland, Switzerland: IUCN. pp. 8–10. ISBN 2-8317-0062-0.
  4. Antoni Alcover, J., ed. (1988). "MamĂ­fers Actuals". els MamĂ­fers de les Balears. Palma de Mallorca: Editorial Moll. p. 79. ISBN 84-273-0265-7.
  5. Vriends, M. M. (2000). Hedgehogs. Barron's Educational Series. ISBN 0-7641-1325-9.
  6. Nick Lloyd (2007). "Alberian hedgehog". IberiaNature. Retrieved 2007-10-26.
  7. Jordan & Rothschild (1912). "On Siphonaptera collected in Algeria". Novitates Zoologicae. 19: 357–372. doi:10.5962/bhl.part.1553.
  8. Animal World (2007). "African hedgehog". African Pygmy Hedgehog. Retrieved 2007-10-28.
  9. Guerreiro Martins, Natalia Beatriz; Del Rosario Robles, MarĂ­a; Navone, Graciela Teresa (2017). "A new species of Moniliformis from a Sigmodontinae rodent in Patagonia (Argentina)". Parasitology Research. 116 (8): 2091–2099. doi:10.1007/s00436-017-5508-9. PMID 28585077. Retrieved February 9, 2020.
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