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NL·0467AnimalsGiraffidaeMammal521 field observations
OkapiNL·0467
Plate 1 of 8. (c) Ralf Bürglin, some rights reserved (CC BY-NC), uploaded by Ralf Bürglin · via iNaturalist

Herbarium of the Nature Library

Name
Okapia johnstoni
Family
Giraffidae
Native to
Rainforests of northern, central and eastern Democratic Republic of the Congo, especially the Ituri Forest
Habitat
Tropical rainforest
IUCN EN · Endangered

Okapi

Okapia johnstoni

Also calledO'api (Lese/Mbuti) · Huòjiāpí 㺢㹢狓 (Chinese) · Okapi (French)

The only living relative of the giraffe, a shy forest animal with a reddish body and zebra-striped legs, found only in the Democratic Republic of the Congo. It was unknown to Western science until 1901.

The okapi, also known as forest giraffe and zebra giraffe, is an artiodactyl mammal that is endemic to the northeast Democratic Republic of the Congo. It is the only species in the genus Okapia. Although the okapi has striped markings reminiscent of zebras, it is most closely related to the giraffe. The okapi and the giraffe are the only living members of the family Giraffidae. Wikipedia

§1

What it can do

  1. iStrips leaves with a long, dark, prehensile tongue it can also use to clean its eyes and ears
  2. iiCalls to its calf with infrasound below human hearing
  3. iiiStriped hindquarters break up its outline in the dappled forest light
  4. ivEats over a hundred species of plants, including some that are poisonous to people
§2

In the field

Field marks

  • aDark velvety body
  • bZebra-striped legs and rump
  • cGiraffe-like head
  • dLong blue tongue
Not to be confused with
Its striped legs suggest a zebra, but zebras are striped all over; its only close relative, the giraffe, lives in open savanna.
Where to see it
Okapi Wildlife Reserve (Epulu)
When
Resident
§3

Listen

Looking for field recordings…

§4

Life & habits

Diet
Herbivore: leaves, buds, shoots, ferns, fruit and fungi; eats clay and charcoal for minerals
Habitat
Dense tropical rainforest at 500–1,500 m
Size
1.5 m at shoulder; 200–350 kg
Lifespan
20–30 years

Newborn calves hide in a nest for weeks and do not defecate for the first month or two, which may help keep predators from finding them.

§5

Where it lives

Recorded sightings

—

geo-referenced records in GBIF, from museums, herbaria and field observers.

Native range

Rainforests of northern, central and eastern Democratic Republic of the Congo, especially the Ituri Forest

Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.

§6

In the stacks

Searching the stacks…

Every page naming Okapia johnstoni in the Biodiversity Heritage Library →

§7

Marginalia

Henry Morton Stanley heard of a forest 'donkey' in the 1890s, and in 1901 Harry Johnston sent skin to London, where it was named for him. The okapi is a national symbol of the DRC and appears on its banknotes.

Curiosity

It was first named as a horse species, Equus johnstoni, before skulls showed it was a giraffid.

§8

Kinship

  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›subphylumVertebrata
  4. ›classMammalia
  5. ›subclassTheria
  6. ›infraclassPlacentalia
  7. ›superorderLaurasiatheria
  8. ›orderArtiodactyla
  9. ›suborderRuminantia
  10. ›familyGiraffidae
  11. ›genusOkapia
Open its branch on the Wheel of Life →

Fact-checked: 1 correction made to this sheet. Photographs: iNaturalist contributors under the licences shown. Records: GBIF.org. Historical plates: Source Library (CC BY-SA 4.0; originals public domain). Summary text: Nature Library editors and Wikipedia (CC BY-SA). Medicinal and edibility notes are historical and educational, not advice. iNaturalist taxon 42155.