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from nearly sea level, in
Ethiopia and Somalia, to more typically the drier, highland forests and woodlands of Somalia, Ethiopia, Sudan, Tanzania, Uganda, and Kenya. Fossil remains have been found as far north as Israel, however. They are often found in rocky areas or in hollow tree trunks and holes
275:
The maned rat's body can grow up to 14 inches (360 mm) long, or 21 inches (530 mm) from head to tail. The coat consists of long, silver and black-tipped guard hairs over a dense, woolly, grey and white undercoat, with the face and limbs having short, black fur. A mane of longer, coarser
283:
When the animal is threatened or excited, the mane erects and this strip parts, exposing the glandular area. The hairs in this area are, at the tips, like ordinary hair, but are otherwise spongy, fibrous, and absorbent with a honeycomb structure. The rat is known to deliberately smear these hairs
376:
The maned rat was believed to be solitary, but is now known to be somewhat sociable, with multiple animals trapped in the same territory; they purr and groom one another. Thus it is possible they form family groups of a male, female, and offspring. The litter size is 1–3. The young are slightly
280:. This mane is bordered by a broad, white-bordered strip of hairs covering an area of glandular skin. The forelimbs and hind limbs have short black fur. The forefeet are large and digit 1 of the forefeet does not have a claw while digits 2-5 have a well developed claw.
316:. The dorsal surface of the skull is covered with small bony projections which gives it a pebbled look. The projections are 0.3mm across and are separated every 0.3mm. On these grounds, it has been made the type of a family; its dentition, however, is typical
377:
haired at birth and white markings and black stripes on the body are visible after 9 days. By day 13, the eyes open. The hair is sufficiently long that the crest can be erectile by day 20. The newborns become mobile by day 23 and are weaned by day 40.
705:
Jansa, S. A. and M. Weksler. 2004. Phylogeny of muroid rodents: relationships within and among major lineages as determined by IRBP gene sequences. Molecular
Phylogenetics and Evolution, 31:256-276.
294:
which attempt to bite it. It is the only rodent known to utilize and store toxins from a different species in nature to protect itself, with no known adverse effects to themselves.
320:. The dental formula is 1/1, 0/0, 0/0, 3/3, giving it a total of 16 teeth. The cusps of the molars are arranged biserially and connected medially by longitudinal enamel crests.
340:
whose stomach is highly compartmentalized. The stomach contains five anatomically discrete sections that superficially resemble the sacculated configuration characteristic of
552:
Kingdon, Jonathan; Agwanda, Bernard; Kinnaird, Margaret; O'Brien, Timothy; Holland, Christopher; Gheysens, Thomas; Boulet-Audet, Maxime; Vollrath, Fritz (2012-02-22).
1047:
1112:
1179:
351:
may be one of the few muroid rodents that can harbor a symbiotic microflora in the foregut and profit metabolically from gastric fermentation of cellulose.
336:
in captivity. Food is eaten by sitting on its haunches and using its forepaws to bring food items to its mouth. It is the only species in the super family
481:
715:
Jonathan
Kingdon, Bernard Agwanda, Margaret Kinnaird, Timothy O'Brien, Christopher Holland, Tom Gheysens, Maxime Boulet-Audet and Fritz Vollrath 2011
1021:
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267:. The world's only known poisonous rodent, the maned rat sequesters toxins from plants to fend off predators.
441:
290:, the poison arrow tree, on which it chews, thus creating a defense mechanism that can sicken or even kill
948:
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black-and-white banded hairs extends from the top of the animal's head to just beyond the base of the
1008:
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189:
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58:
646:
Jonathan
Kingdon, David Happold, Thomas Butynski, Michael Hoffmann, Meredith Happold, Jan Kalina,
631:
Jonathan
Kingdon, David Happold, Thomas Butynski, Michael Hoffmann, Meredith Happold, Jan Kalina,
608:
465:
Jonathan
Kingdon, David Happold, Thomas Butynski, Michael Hoffmann, Meredith Happold, Jan Kalina,
344:
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332:, and other plant material, but it has been known to eat meat, cereals, root vegetables, and
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along the tops of ravines, and have also been found nesting among rocks on cliff-faces.
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788:
Database entry includes a brief justification of why this species is of least concern
761:
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482:"For Rats That Coat Themselves In Poison, These Rodents Are Surprisingly Cuddly"
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Video of animal, hair wicking fluid and SEM image of hair on YouTube:
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260:
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145:
135:
115:
942:
735:, Thomas Butynski, Michael Hoffmann, Meredith Happold, Jan Kalina,
442:"This Rat Covers Itself With Poison That Can Take Out an Elephant"
329:
917:
Deomyinae (spiny mice, brush furred mice, link rat, Rudd's mouse)
529:"African crested rat: The rabbit-sized rodent with poisonous fur"
1013:
554:"A poisonous surprise under the coat of the African crested rat"
277:
946:
828:
717:
A poisonous surprise under the coat of the
African crested rat
313:
604:
558:
Proceedings of the Royal
Society B: Biological Sciences
712:. Chicago: University of Chicago Press, 1974. 519–526.
955:
601:Flower, William Henry; Lydekker, Richard (1891).
328:Its diet in the wild consists largely of leaves,
507:"Giant Rat Kills Predators with Poisonous Hair"
776:10.2305/IUCN.UK.2016-2.RLTS.T12308A22368581.en
419:10.2305/IUCN.UK.2016-2.RLTS.T12308A22368581.en
308:roofed over a thin plate of bone, rudimentary
840:
8:
820:https://www.youtube.com/watch?v=pLheG3aSpVU
347:. By virtue of its large size and biomass,
943:
847:
833:
825:
745:The Kingdon Field Guide to African Mammals
691:The Kingdon Field Guide to African Mammals
67:
48:
31:
774:
577:
417:
386:
7:
256:, long-haired and bushy-tailed East
1180:IUCN Red List least concern species
762:IUCN Red List of Threatened Species
405:IUCN Red List of Threatened Species
440:Wu, Katherine (25 November 2020).
25:
912:Murinae (Old World rats and mice)
505:Welsh, Jennifer (2 August 2011).
284:with poison from the bark of the
92:
263:that superficially resembles a
663:"Toxic Rats Live Social Lives"
1:
855:Extant subfamilies of family
700:General and cited references
607:. A. and C. Black. p.
1211:
927:Leimacomyinae (Togo mouse)
533:BBC Science Focus Magazine
1185:Mammals described in 1867
907:
863:
218:
211:
89:Scientific classification
87:
65:
56:
47:
34:
932:Lophiomyinae (maned rat)
806:. Animal Diversity Web
751:Schlitter, D. (2016).
727:10.1098/rspb.2011.1169
570:10.1098/rspb.2011.1169
394:Schlitter, D. (2016).
38:Temporal range: Early
1152:Paleobiology Database
922:Gerbillinae (gerbils)
769:: e.T12308A22368581.
412:: e.T12308A22368581.
300:differs from typical
287:Acokanthera schimperi
244:(African) crested rat
710:East African Mammals
708:Kingdon, Jonathan.
312:, and an opposable
59:Conservation status
35:African crested rat
742:Jonathan Kingdon,
731:Jonathan Kingdon,
686:Jonathan Kingdon,
446:The New York Times
1195:Rodents of Africa
1167:
1166:
1139:Open Tree of Life
987:Lophiomys imhausi
957:Lophiomys imhausi
949:Taxon identifiers
940:
939:
802:Lophiomys imhausi
755:Lophiomys imhausi
737:Mammals of Africa
651:Mammals of Africa
636:Mammals of Africa
564:(1729): 675–680.
470:Mammals of Africa
398:Lophiomys imhausi
363:of the maned rat
249:Lophiomys imhausi
236:
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222:Lophiomys imhausi
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27:Species of rodent
16:(Redirected from
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804:: crested rat"
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891:Superorder:
885:Infraclass:
808:. Retrieved
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780:. Retrieved
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670:. Retrieved
667:Science News
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423:. Retrieved
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372:Reproduction
358:
348:
345:artiodactyls
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166:Lophiomyinae
165:
29:
1035:iNaturalist
981:Wikispecies
810:20 November
782:12 November
425:12 November
271:Description
162:Subfamily:
40:Pleistocene
1174:Categories
739:, Vol. 1-6
672:23 January
538:2020-12-02
491:2020-12-02
451:25 January
349:L. imhausi
298:L. imhausi
867:Kingdom:
381:Citations
318:Cricetine
310:clavicles
292:predators
265:porcupine
254:nocturnal
240:maned rat
198:Species:
184:Lophiomys
112:Kingdom:
106:Eukaryota
18:Lophiomys
1105:13000376
1053:10236927
966:Wikidata
899:Rodentia
887:Eutheria
881:Mammalia
875:Chordata
873:Phylum:
869:Animalia
588:21813554
513:2 August
342:ruminant
338:Muroidea
152:Family:
146:Rodentia
136:Mammalia
126:Chordata
122:Phylum:
116:Animalia
102:Domain:
79:IUCN 3.1
42:- Recent
1190:Muridae
1092:1003006
1027:5219729
1014:1179479
972:Q852793
897:Order:
879:Class:
857:Muridae
579:3248729
486:NPR.org
361:habitat
355:Habitat
334:insects
302:Muridae
258:African
252:) is a
179:Genus:
156:Muridae
142:Order:
132:Class:
77: (
1144:565388
1118:248799
1066:632701
615:
586:
576:
365:ranges
314:hallux
261:rodent
231:, 1867
192:, 1867
173:, 1867
1157:54130
1131:84434
1079:12308
1048:IRMNG
1040:44950
1001:3W28F
330:fruit
1113:NCBI
1074:IUCN
1061:ITIS
1022:GBIF
812:2010
784:2021
767:2016
674:2021
613:ISBN
584:PMID
515:2011
453:2022
427:2021
410:2016
359:The
324:Diet
278:tail
238:The
1100:MSW
1087:MDD
1009:EoL
996:CoL
771:doi
723:doi
609:460
574:PMC
566:doi
562:279
414:doi
242:or
1176::
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
