Hedgehog - wikipedia Hedgehog This article is about the spiny mammal. For other uses, see Hedgehog ( disambiguation ). Hedgehogs European hedgehog Scientific classification Kingdom : Animalia Phylum : Chordata Class : Mammalia Order : Eulipotyphla Family : Erinaceidae Subfamily : Erinaceinae G. Fischer, 1814 Genera Atelerix Erinaceus Hemiechinus Mesechinus Paraechinus A hedgehog is any of the spiny mammals of the subfamily Erinaceinae, in the eulipotyphlan family Erinaceidae. There are seventeen species of hedgehog in five genera, found through parts of Europe, Asia, and Africa, and in New Zealand by introduction. There are no hedgehogs native to Australia, and no living species native to the Americas ( the extinct genus Amphechinus was once present in North America ). Hedgehogs share distant ancestry with shrews ( family Soricidae ), with gymnures possibly being the intermediate link, and have changed little over the last 15 million years. Like many of the first mammals, they have adapted to a nocturnal way of life. Hedgehogs ' spiny protection resembles that of the unrelated porcupines, which are rodents, and echidnas, a type of monotreme. The name hedgehog came into use around the year 1450, derived from the Middle English heyghoge, from heyg, hegge ( `` hedge '' ), because it frequents hedgerows, and hoge, hogge ( `` hog '' ), from its piglike snout. Other names include urchin, hedgepig and furze - pig. The collective noun for a group of hedgehogs is array. Contents 1 Physical description 2 Olfactory sense 3 Diet 4 Hibernation 5 Reproduction and lifespan 6 Predators 7 Domestication 8 Invasive species 9 Diseases 10 Human influence 11 Culinary and medicinal use 12 In popular culture 13 Genera and species 14 See also 15 References 16 External links Physical description Hedgehogs are easily recognized by their spines, which are hollow hairs made stiff with keratin. Their spines are not poisonous or barbed and unlike the quills of a porcupine, do not easily detach from their bodies. However, the immature animal 's spines normally fall out as they are replaced with adult spines. This is called `` quilling ''. Spines can also shed when the animal is diseased or under extreme stress. Hedgehog skeleton Close - up of the last 5 mm of a hedgehog spine ( SEM microscopy ) A skin - skeletal preparation Close - up of the last 0.4 mm of a hedgehog spine in SEM A defense that all species of hedgehogs possess is the ability to roll into a tight ball, causing all of the spines to point outwards. The hedgehog 's back contains two large muscles that control the position of the quills. When the creature is rolled into a ball, the quills on the back protect the tucked face, feet, and belly, which are not quilled. Since the effectiveness of this strategy depends on the number of spines, some desert hedgehogs that evolved to carry less weight are more likely to flee or even attack, ramming an intruder with the spines ; rolling into a spiny ball for those species is a last resort. The various species are prey to different predators : while forest hedgehogs are prey primarily to birds ( especially owls ) and ferrets, smaller species like the long - eared hedgehog are prey to foxes, wolves, and mongooses. Hedgehogs are primarily nocturnal, though some species can also be active during the day. Hedgehogs sleep for a large portion of the day under bushes, grasses, rocks, or most commonly in dens dug in the ground, with varying habits among the species. All wild hedgehogs can hibernate, though not all do, depending on temperature, species, and abundance of food. Hedgehogs are fairly vocal and communicate through a combination of grunts, snuffles and / or squeals, depending on species. Self - anointing Hedgehogs occasionally perform a ritual called anointing. When the animal encounters a new scent, it will lick and bite the source, then form a scented froth in its mouth and paste it on its spines with its tongue. The purpose of this habit is unknown, but some experts believe anointing camouflages the hedgehog with the new scent of the area and provides a possible poison or source of infection to predators poked by their spines. Anointing is sometimes also called anting because of a similar behavior in birds. Like opossums, mice, and moles, hedgehogs have some natural immunity against some snake venom through the protein erinacin in the animal 's muscular system, although it is only available in small amounts and a viper bite may still be fatal. In addition, hedgehogs are one of four known mammalian groups with mutations that protect against another snake venom, α - neurotoxin. Pigs, honey badgers, mongooses, and hedgehogs all have mutations in the nicotinic acetylcholine receptor that prevent the snake venom α - neurotoxin from binding, though those mutations developed separately and independently. Olfactory sense The olfactory regions have not been thoroughly studied in the hedgehog. In mammals, the olfactory part of the brain is covered by neopallium, making it difficult to expose. This difficulty is not impossible, as it varies from one species to another. Tests have suggested that hedgehogs share the same electrical activity as cats. Diet A young European hedgehog Although traditionally classified in the now abandoned order Insectivora, hedgehogs are omnivorous. They feed on insects, snails, frogs and toads, snakes, bird eggs, carrion, mushrooms, grass roots, berries, melons and watermelons. Berries constitute a major part of an Afghan hedgehog 's diet in early spring after hibernation. Hibernation During hibernation, the body temperature of a hedgehog can decrease to about 2 ° C ( 36 ° F ). When the animal awakes from hibernation, the body temperature rises from 2 -- 5 ° C ( 36 -- 41 ° F ) back to its normal 30 -- 35 ° C ( 86 -- 95 ° F ) body temperature. Reproduction and lifespan A foraging European hedgehog Depending on the species, the gestation period is 35 -- 58 days. The average litter is 3 -- 4 newborns for larger species and 5 -- 6 for smaller ones. As with many animals, it is not unusual for an adult male hedgehog to kill newborn males. Hedgehogs have a relatively long lifespan for their size. Larger species of hedgehogs live 4 -- 7 years in the wild ( some have been recorded up to 16 years ), and smaller species live 2 -- 4 years ( 4 -- 7 in captivity ), compared to a mouse at 2 years and a large rat at 3 -- 5 years. Lack of predators and controlled diet contribute to a longer lifespan in captivity ( 8 -- 10 years depending on size ). Hedgehogs are born blind with a protective membrane covering their quills, which dries and shrinks over the next several hours. The quills emerge through the skin after they have been cleaned, or it falls off. Predators Hedgehog bones have been found in the pellets of the European eagle owl. In Britain, the main predator is the badger. Hedgehogs in the UK have demonstrably lower populations in areas where badgers are numerous, so that British hedgehog rescue societies will not release hedgehogs into known badger territories. Domestication Main article : Domesticated hedgehog African pygmy hedgehog being held This hedgehog has no pigmentation due to a genetic mutation. The most common pet species of hedgehog are hybrids of the white - bellied hedgehog or four - toed hedgehog ( Atelerix albiventris ) and the North African hedgehog ( A. algirus ). It is smaller than the European hedgehog, and thus is sometimes called the African pygmy hedgehog. Other species kept as pets are the long - eared hedgehog ( Hemiechinus auritus ) and the Indian long - eared hedgehog ( H. collaris ). It is illegal to own a hedgehog as a pet in some US states and some Canadian municipalities, and breeding licenses are required. No such restrictions exist in most European countries with the exception of Scandinavia. In Italy, it is illegal to keep wild hedgehogs as pets. Invasive species In areas where hedgehogs have been introduced, such as New Zealand and the islands of Scotland, the hedgehog has become a pest. In New Zealand it causes immense damage to native species including insects, snails, lizards and ground - nesting birds, particularly shore birds. As with many introduced animals, it lacks natural predators. Eradication can be troublesome. Attempts to eliminate hedgehogs from bird colonies on the Scottish islands of North Uist and Benbecula in the Outer Hebrides were met with international outrage. Eradication began in 2003 with 690 hedgehogs being killed. Animal welfare groups attempted rescues to save the hedgehogs. By 2007, legal injunctions against the killing of hedgehogs were put in place. In 2008, the elimination process was changed from killing the hedgehogs to trapping them and releasing them on the mainland. Diseases Hedgehogs suffer many diseases common to humans. These include cancer, fatty liver disease and cardiovascular disease. Cancer is very common in hedgehogs. The most common is squamous cell carcinoma. Squamous cell spreads quickly from the bone to the organs in hedgehogs, unlike in humans. Surgery to remove the tumors is rare because it would result in removing too much bone structure. Fatty liver disease is believed by many to be caused by bad diet. Hedgehogs will eagerly eat foods that are high in fat and sugar. Having a metabolism adapted for low - fat, protein - rich insects, this leads to common problems of obesity. Fatty liver disease is one sign, heart disease is another. Hedgehogs uncommonly transmit a characteristic fungal skin infection to human handlers as well as other hedgehogs. This ringworm or dermatophytosis infection is caused by Trichophyton erinacei, which forms a distinct mating group within the Arthroderma benhamiae species complex. Hedgehog suffering from balloon syndrome before deflating Hedgehogs can suffer from balloon syndrome, a rare condition in which gas is trapped under the skin as a result of injury or infection and which causes the animal to inflate ; in 2017 the BBC reported a case in which a male hedgehog was `` almost twice its natural size, literally blown up like a beach ball with incredibly taut skin ''. The head vet at Stapeley 's Wildlife Hospital, Bev Panto, said, `` In my career I have seen three or four of these cases and they are very strange every time and quite shocking (... ) When you first see them they appear to be very big hedgehogs but when you pick them up they feel so light because they are mostly air ''. She added that the condition was unique to hedgehogs because they have significant space under their skin as a result of their ability to curl up. A similar case had been reported in 2013. The British Hedgehog Preservation Society advises that : There is no single cause for this condition. The air can be removed by incising or aspirating through the skin over the back. Antibiotic cover should be given. This may be associated with lung / chest wall damage or a small external wound acting like a valve or a clostridium type infection. Human influence A European hedgehog found in Ireland. As with most small mammals living around humans, cars pose a great threat to hedgehogs. Many are run over as they attempt to cross roadways. European hedgehog In Ireland, hedgehogs are one of the most common mammalian road fatalities. Between the years of April 2008 and November 2010 and a total of 50,430 km, there were 133 hedgehog fatalities. Of the 135 hedgehog carcasses collected from throughout Ireland, there were significantly more males than females collected, with peaks in male deaths occurring in May and June. Female deaths only outnumbered males in August, with further peaks in female deaths observed in June and July. It is suggested that these peaks are related to the breeding season ( adults ) and dispersal / exploration following independence. In 2006, McDonald 's changed the design of their McFlurry containers to be more hedgehog - friendly. Previously, hedgehogs would get their heads stuck in the container as they tried to lick the remaining food from inside the cup. Then, being unable to get out, they would starve to death. Domesticated hedgehogs display this behavior by getting their head stuck in tubes ( commonly, lavatory paper tubes ) and walking around with the tube on their head. Hedgehog owners often refer to this as `` tubing '' and promote the behavior by supplying clean tubes. Most owners are considerate enough, however, to cut the tubes lengthwise so as to prevent the hedgehog from remaining trapped against their will. Curiously though, some will still knowingly get themselves stuck for a few hours. Culinary and medicinal use Hedgehogs are a food source in many cultures. Hedgehogs were eaten in Ancient Egypt and some recipes of the Late Middle Ages call for hedgehog meat. Hedgehogs are traded throughout Eurasia and Africa for traditional medicine and witchcraft. In the Middle East and especially among Bedouins, hedgehog meat is considered medicinal, and thought to cure rheumatism and arthritis. They are also said to cure a variety of illnesses and disorders from tuberculosis to impotence. In Morocco, inhaling the smoke of the burnt skin or bristles is a purported remedy for fever, male impotence, and urinary illnesses. The blood is sold as a cure for ringworm, cracked skin and warts and the flesh is eaten as a remedy for witchcraft. Romani people still eat hedgehogs, boiled or roasted, and also use the blood and the fat for its supposed medicinal value. During the 1980s, `` hedgehog - flavour '' crisps were introduced in Britain, although the product did not contain any hedgehog. In popular culture Sir Richard Onslow ( 1601 -- 64 ), parliamentarian, compared King Charles I of England to a hedgehog. The title character in Beatrix Potter 's 1905 children 's story The Tale of Mrs. Tiggy - Winkle is a hedgehog. In Part Four of Fyodor Dostoyevsky 's The Idiot, Aglaya gives Prince Myshkin a hedgehog that Kolya has acquired and sold to her, as a gift of reconciliation, which clears up the bad feeling between them after a quarrel. In the passage, the hedgehog is identified as signifying `` friendship, a burying of the hatchet, and making up ''. E. Nesbit wrote a fantasy short story entitled `` The Princess and the Hedge - pig '' ( collected in The Magic World, 1912 ), in which a prince is under an enchantment, and his transformation into a hedgehog allows a curious prophecy to come true. In the 1927 British detective novel, The Ellerby Case by John Rhode, in the chapter entitled `` The Green Hedgehog, '' Doctor Lancelot Priestly, the investigator who solves the case, is nearly murdered by a hedgehog dyed green whose spines have been impregnated with a virulent poison. Philip Larkin, who turned down Poet Laureate - ship and is the late 20th century 's best - known English poet, wrote one of his most quoted poems on the death of a hedgehog, `` The Mower ''. Sonic the Hedgehog, first introduced in 1991, is a blue anthropomorphic hedgehog and the title character of numerous video games, comic strips, and animated cartoons by Sega. Genera and species Long - eared hedgehog An urban European hedgehog out foraging at night. Subfamily Erinaceinae ( Hedgehogs ) Genus Atelerix Four - toed hedgehog, Atelerix albiventris North African hedgehog, Atelerix algirus Southern African hedgehog, Atelerix frontalis Somali hedgehog, Atelerix sclateri Genus Erinaceus Amur hedgehog, Erinaceus amurensis Southern white - breasted hedgehog, Erinaceus concolor European hedgehog, Erinaceus europaeus Northern white - breasted hedgehog, Erinaceus roumanicus Genus Hemiechinus Long - eared hedgehog, Hemiechinus auritus Indian long - eared hedgehog, Hemiechinus collaris Genus Mesechinus Daurian hedgehog, Mesechinus dauuricus Hugh 's hedgehog, Mesechinus hughi Genus Paraechinus Desert hedgehog, Paraechinus aethiopicus Brandt 's hedgehog, Paraechinus hypomelas Indian hedgehog, Paraechinus micropus Bare - bellied hedgehog, Paraechinus nudiventris See also European hedgehog Echidnas or `` spiny anteaters '', members of the order Monotremata that have spines Hedgehog 's dilemma Hedgehogs in culture Porcupines, two different rodent families which have spines or quills References ^ Jump up to : Hutterer, R. ( 2005 ). `` Order Erinaceomorpha ''. In Wilson, D.E. ; Reeder, D.M. Mammal Species of the World : A Taxonomic and Geographic Reference ( 3rd ed. ). Johns Hopkins University Press. pp. 212 -- 217. ISBN 978 - 0 - 8018 - 8221 - 0. OCLC 62265494. Jump up ^ Reiter C, Gould GC ( 1998 ). `` Thirteen Ways of Looking at a Hedgehog ''. Natural History. 107 ( 6 ) : 52. Jump up ^ `` WildlifeTrust.org.uk ''. WildlifeTrust.org.uk. Archived from the original on 12 February 2013. Retrieved 28 February 2013. Jump up ^ Oxford English Dictionary, Online edition. Retrieved 13 July 2007. ^ Jump up to : Attenborough, David ( 2014 ). Attenborough 's Natural Curiosities 2. Armoured Animals. UKTV. Jump up ^ Drew, Lisa W. ( 1 June 2005 ). `` Meet the Hedgehog : What feeds on lizards, chews venomous toad skins and coats its spiky body with frothy saliva ? ''. National Wildlife. Reston, Virginia : National Wildlife Federation. Retrieved 12 July 2017. Jump up ^ Omori - Satoha, Tamotsu ; Yoshio Yamakawab ; Dietrich Mebs ( November 2000 ). `` The antihemorrhagic factor, erinacin, from the European hedgehog ( Erinaceus europaeus ), a metalloprotease inhibitor of large molecular size possessing ficolin / opsonin P35 lectin domains ''. Toxicon. 38 ( 11 ) : 1561 -- 80. doi : 10.1016 / S0041 - 0101 ( 00 ) 00090 - 8. PMID 10775756. Jump up ^ Drabeck, D.H. ; Dean, A.M. ; Jansa, S.A. ( June 1, 2015 ). `` Why the honey badger do n't care : Convergent evolution of venom - targeted nicotinic acetylcholine receptors in mammals that survive venomous snake bites ''. Toxicon. Elsevier. 99 : 68 -- 72. doi : 10.1016 / j. toxicon. 2015.03. 007. PMID 25796346. Jump up ^ Adrian, E.D. ( 1942 ). `` Olfactory reactions in the brain of the hedgehog ''. The Journal of Physiology. Cambridge : The Physiological Laboratory. 100 ( 4 ) : 459 -- 473. doi : 10.1113 / jphysiol. 1942. sp003955. PMC 1393326. PMID 16991539. Jump up ^ Suomalainen, Paavo ; Sarajas, Samuli ( 1951 - 08 - 01 ). `` Heart - beat of the Hibernating Hedgehog ''. Nature. 168 ( 4266 ) : 211. Bibcode : 1951Natur. 168... 211S. doi : 10.1038 / 168211b0. ISSN 0028 - 0836. PMID 14875055. Jump up ^ Litter -- Burlington and MIDI ( 04 / 19 / 2004 ). hamorhollow.com Jump up ^ `` Babies & Reproduction ''. Hedghogz.co.uk. Archived from the original on 6 September 2013. Retrieved 8 March 2009. CS1 maint : BOT : original - url status unknown ( link ) Jump up ^ Social Behaviour / Territoriality / Predation / Learning : West European Hedgehog. wildlifeinformation. or Jump up ^ Hof, A.R. ; Bright, P.W. ( 2010 ). `` The value of agri - environment schemes for macro-invertebrate feeders : Hedgehogs on arable farms in Britain '' ( PDF ). Animal Conservation. 13 ( 5 ) : 467 -- 473. doi : 10.1111 / j. 1469 - 1795.2010. 00359. x. Badger predation of hedgehogs was high in the study site and the main cause of death Jump up ^ Where have all the hedgehogs gone ?. Snufflelodge.org.uk. Retrieved on 2013 - 09 - 05. Jump up ^ `` Fauna selvativa e specie protette ''. Corpo Forestale dello Stato. Retrieved 31 August 2014. Jump up ^ `` Hedgehogs pose prickly problem for native fauna ''. Landcare Research media release. 17 September 2003. Archived from the original on 2003 - 10 - 01. Retrieved 6 December 2011. Jump up ^ Ross, David ( 14 January 2009 ). `` 18 Trappers Sought for Hebrides to Protect Birds from Hedgehogs ''. The Herald. Retrieved 12 June 2009. Jump up ^ `` List of Hedgehog diseases ''. Wildlifeinformation.org. Archived from the original on 26 July 2010. Retrieved 2009 - 03 - 08. Jump up ^ Takahashi, Yoko ; Ayako Sano ; Kayoko Takizawa ; Kazutaka Fukushima ; Makoto Miyaji ; Kazuko Nishimura ( 2003 ). `` The epidemiology and mating behavior of Arthroderma benhamiae var. erinacei in household four - toed hedgehogs ( Atelerix albiventris ) in Japan '' ( PDF ). Japanese Journal of Medical Mycology. 44 ( 1 ) : 31 -- 8. doi : 10.3314 / jjmm. 44.31. PMID 12590257. Jump up ^ `` Hedgehog ' blown up like beach ball ' has balloon syndrome ''. BBC News Online. BBC. 11 June 2017. Retrieved 11 June 2017. ^ Jump up to : `` Balloon syndrome hedgehog is ' popped ' ''. BBC News Online. BBC. 12 June 2017. Retrieved 12 June 2017. Jump up ^ `` Inflated ' balloon ' hedgehog saved from ' rupturing ' by vet ''. BBC News Online. BBC. 22 May 2013. Retrieved 11 June 2017. Jump up ^ Forshaw, Hugh. `` ' Care and Treatment of Sick and Injured Hedgehogs '' ( PDF ). britishhedgehogs.org.uk. British Hedgehog Preservation Society. Retrieved 11 June 2017. Jump up ^ Haigh, Amy ; O'Riordan, Ruth M. ; Butler, Fidelma ( 2014 ). `` Hedgehog Erinaceus europaeus mortality on Irish roads ''. Wildlife Biology. 20 ( 3 ) : 155 -- 160. doi : 10.2981 / wlb. 12126. Jump up ^ Lean, Geoffrey ( 2006 - 09 - 09 ). `` Hedgehogs saved from death by McFlurry ''. The Independent. London. Retrieved 2016 - 07 - 20. Jump up ^ `` A community for African Pygmy Hedgehog Owners and Breeders -- Environmental Enrichment ''. Hedgehog World. Archived from the original on 2008 - 01 - 15. Retrieved 2009 - 03 - 08. Jump up ^ Pidd, Helen ( 14 September 2007 ). `` Roast hedgehog and nettle pud -- a slap - up feast for ancient Britons ''. The Guardian. London. Retrieved 12 June 2009. Jump up ^ Qumsiyeh, Mazin B. ( 1996 ). Mammals of the Holy Land. Texas Tech UP. p. 64. ISBN 978 - 0 - 89672 - 364 - 1. Jump up ^ Nijman, V. ; Bergin, D. ( 2015 ). `` Trade in hedgehogs ( Mammalia : Erinaceidae ) in Morocco, with an overview of their trade for medicinal purposes throughout Africa and Eurasia ''. Journal of Threatened Taxa. 7 ( 5 ) : 7131 -- 7137. doi : 10.11609 / JoTT. o4271. 7131 - 7. Jump up ^ Wood, Manfri Frederick ( 1979 ). In the Life of a Romany Gypsy. J.A. Brune. pp. 80 -- 81. ISBN 978 - 0 - 7100 - 0197 - 9. Jump up ^ `` Potato Crisps -- A History ''. BBC. 7 December 2002. Retrieved 22 March 2010. Jump up ^ Dictionary of National Biography, Vol. XLII, 1895 Jump up ^ Henning, B.D., ed. ( 1983 ). `` ONSLOW, Sir Richard ( 1601 -- 64 ), of West Clandon, Surr. and Arundell House, The Strand, Westminster ''. The History of Parliament : the House of Commons 1660 -- 1690. Boydell and Brewer. Jump up ^ `` The Tale of Mrs. Tiggy - Winkle by Beatrix Potter ''. www.penguin.co.uk. Retrieved 15 January 2017. Jump up ^ Dostoevsky, Fyodor. The Idiot ( Oxford World 's Classics ) ( p. 538 ). OUP Oxford. Kindle Edition. Jump up ^ Laville, Sandra ( 11 May 2002 ). `` Larkin 's lawnmower cuts it as a relic ''. The Daily Telegraph. London. Retrieved 11 June 2017. External links Look up hedgehog in Wiktionary, the free dictionary. Wikimedia Commons has media related to Erinaceinae. Hedgehogs ( Species ) at Curlie ( based on DMOZ ) Hedgehog reference at the University of Michigan Museum of Zoology Hedgehog facts Hedgehog care and advice Natural History of European Hedgehogs ( Wildlife Online ) `` Hedgehog ''. Encyclopedia Americana. 1920. Extant Erinaceomorpha species by subfamily Kingdom Animalia Phylum Chordata Class Mammalia Infraclass Eutheria Superorder Laurasiatheria Erinaceinae ( Hedgehogs ) Atelerix Four - toed hedgehog ( A. albiventris ) North African hedgehog ( A. algirus ) Southern African hedgehog ( A. frontalis ) Somali hedgehog ( A. sclateri ) Erinaceus Amur hedgehog ( E. amurensis ) Southern white - breasted hedgehog ( E. concolor ) West European hedgehog ( E. europaeus ) Northern white - breasted hedgehog ( E. roumanicus ) Hemiechinus Long - eared hedgehog ( H. auritus ) Indian long - eared hedgehog ( H. collaris ) Mesechinus Daurian hedgehog ( M. dauuricus ) Hugh 's hedgehog ( M. hughi ) Paraechinus Desert hedgehog ( P. aethiopicus ) Brandt 's hedgehog ( P. hypomelas ) Indian hedgehog ( P. micropus ) Bare - bellied hedgehog ( P. nudiventris ) Galericinae ( Gymnures ) Echinosorex Moonrat ( E. gymnura ) Hylomys Long - eared gymnure ( H. megalotis ) Dwarf gymnure ( H. parvus ) Short - tailed gymnure ( H. suillus ) Neohylomys Hainan gymnure ( N. hainanensis ) Neotetracus Shrew gymnure ( N. sinensis ) Podogymnura Dinagat gymnure ( P. aureospinula ) Mindanao gymnure ( P. truei ) NDL : 00662138 Retrieved from `` https://en.wikipedia.org/w/index.php?title=Hedgehog&oldid=815545696 '' Categories : Hedgehogs Rolling animals Hidden categories : CS1 maint : BOT : original - url status unknown Wikipedia indefinitely semi-protected pages Use dmy dates from October 2012 Articles with ' species ' microformats Wikipedia articles needing clarification from March 2016 All articles with unsourced statements Articles with unsourced statements from April 2017 All articles with specifically marked weasel - worded phrases Articles with specifically marked weasel - worded phrases from June 2017 Articles with DMOZ links Wikipedia articles incorporating a citation from the Encyclopedia Americana with a Wikisource reference Talk View source Contents About Wikipedia Wikispecies Asturianu বাংলা Беларуская བོད ་ ཡིག Bosanski Català Čeština Cymraeg Deutsch Diné bizaad Ελληνικά Español Euskara فارسی Français Frysk Gaeilge Gaelg Gàidhlig Galego 한국어 Bahasa Indonesia Ирон Íslenska Italiano Kapampangan ລາວ Latviešu Lëtzebuergesch Македонски مازِرونی Монгол Nāhuatl 日本 語 پنجابی Polski Română Русский Scots Sicilianu Simple English سنڌي Slovenščina Soomaaliga کوردی Српски / srpski Basa Sunda Suomi Svenska Tagalog தமிழ் Татарча / tatarça Українська Tiếng Việt ייִדיש 中文 Edit links This page was last edited on 15 December 2017, at 14 : 11. 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Question: how many different species of hedgehogs are there
Answer: seventeen