Rondo dwarf galago

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Rondo dwarf galago [1]
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Primates
Suborder: Strepsirrhini
Family: Galagidae
Genus: Paragalago
Species:
P. rondoensis
Binomial name
Paragalago rondoensis
Honess, 1997
Rondo Bushbaby area.png
Range
Synonyms

Galago rondoensisHoness in Kingdon, 1997

The Rondo dwarf galago (Paragalago rondoensis [3] ) or Rondo bushbaby [2] is a species of primate in the family Galagidae. The dwarf galagos are the smallest members of the genus Galagoides. [4] It weighs less than 100 grams, making it the smallest known galago. [5] It is endemic to Tanzania where its natural habitat is subtropical or tropical dry forests. It lives in an area reported in 2012 to be less than 100 square kilometers [5] and is threatened by habitat loss due to logging. [2] While it was discovered in the 1950s, the Rondo dwarf galago was deemed data deficient until 1996. In 1996, the Rondo dwarf galago was fully described as a species. [2] It is now listed as one of "The World's 25 Most Endangered Primates." [6]

Contents

Description

Galagos are small primates with long tails and large ears and eyes. They all have grooming claws, a tooth comb, and a pseudo-tongue. [4] The Rondo dwarf galago can be distinguished from other dwarf galagos by its bottle brush tail. The tail is red in young Rondo dwarf galagos, and darkens with age. [4] The Rondo dwarf galago usea a variety of vocalizations to communicate with other individuals, including trills, whistles, and screams. [7] It also has a distinctive "double unit rolling call". Two soft units comprise the call. The first is a higher pitch sound that can be repeated up to six times at a constant tempo. This forms a phrase. [4]

Ecology

The diet of the Rondo dwarf galago consists primarily of insects. The species also feeds on fruits and flowers. By clinging to forest life and leaping, the species can feed in the leaf litter and the understory. As nocturnal animals, they build daytime sleeping nests in the canopy. [4] It is assumed that the Rondo dwarf galago gives birth to one or two young per year. [2]

Habitat

The Rondo dwarf galago is typically found in coastal dry forest and scrub in forest patches that are on eastern facing slopes and escarpments. [2]

Distribution

The Rondo dwarf galago is known to live along the coast of Tanzania at elevations between 50 and 900 meters above sea level. It is found specifically in eight isolated and threatened forest patches: Zaraninge Forest within Saadani National Park of Pwani Region, Pande Game Reserve, Pugu/Kazimzumbwe in Kindondoni District of Dar es Salaam Region, Rondo, Litipo, Chitoa, Ruawa and Ziwani Forest Reserves. The total known distribution encompasses an area of 92 km2. The eight subpopulations can be classified into two broad populations, one in southwest Tanzania and the other about 400 km north from there, surrounding Dar es Salaam. [4]

Related Research Articles

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<span class="mw-page-title-main">Greater galago</span> Genus of primates

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<span class="mw-page-title-main">Zanzibar bushbaby</span> Species of primate

The Zanzibar bushbaby, Matundu dwarf galago, Udzungwa bushbaby, or Zanzibar galago is a primate of the family Galagidae. An adult typically weighs 150 grams (5.3 oz), its head-body length is 14 to 15 centimetres and its tail is between 12 and 15 centimetres long. Like other species of galagos, its diet consists mainly of fruit, insects, and tree gums.

<span class="mw-page-title-main">Brown greater galago</span> Species of primate

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<span class="mw-page-title-main">Northern greater galago</span> Species of primate

The northern greater galago, also known as Garnett's greater galago, Garnett's galago, or the small-eared greater galago, is a nocturnal, arboreal primate endemic to Africa.

<span class="mw-page-title-main">Bioko Allen's bushbaby</span> Species of primate

Bioko Allen's bushbaby, also known as the Bioko squirrel galago, is a species of primate in the galago family found in Cameroon, Nigeria, and the island of Bioko, Equatorial Guinea. Its natural habitat is subtropical or tropical dry forests. The bushbaby is currently near-threatened, according to the International Union for Conservation of Nature.

<span class="mw-page-title-main">Prince Demidoff's bushbaby</span> Species of primate

Prince Demidoff's bushbaby, also known as Prince Demidoff's galago, is a species of primate in the family Galagidae. It is native to parts of tropical West and Central Africa.

<span class="mw-page-title-main">Western dwarf galago</span> Species of primate

The western dwarf galagos are a group of three species of strepsirrhine primates, native to western and central Africa. They are classified in the genus Galagoides of the family Galagidae. The eastern dwarf galagos have been moved to their own genus, Paragalago, based on genetic evidence and differences in vocalization. The two genera are not sister taxa and thus may have evolved their small sizes via parallel evolution. They are separated by the East African Rift.

<span class="mw-page-title-main">Somali bushbaby</span> Species of primate

The Somali bushbaby, or the Somali lesser galago, as it is also known, is a species of nocturnal, arboreal primate in the family Galagidae. It is found in Ethiopia, Kenya, and Somalia. It is threatened by habitat loss.

<span class="mw-page-title-main">Grant's bushbaby</span> Species of primate

Grant's bushbaby, also known as Grant's lesser bushbaby or the Mozambique lesser bushbaby, is a species of primate in the family Galagidae. It is found in Malawi, Mozambique, Tanzania, and Zimbabwe. Its natural habitat is subtropical or tropical dry forests. It is a common species and the International Union for Conservation of Nature has assessed its conservation status as being of "least concern".

<span class="mw-page-title-main">Dusky bushbaby</span> Species of primate

The dusky bushbaby is a species of primate in the family Galagidae. It is also known as Matschie's galago, in honour of the German zoologist Paul Matschie, curator of mammals at the Museum für Naturkunde in Berlin. Native to tropical Central Africa, it is found in forests in Burundi, Rwanda, Democratic Republic of the Congo and Uganda. The species is small with a long tail, and has an arboreal, nocturnal and omnivorous lifestyle.

<span class="mw-page-title-main">Uluguru bushbaby</span> Species of primate

The Uluguru bushbaby, also known as the mountain dwarf galago or the Amani dwarf galago, is a species of primate in the family Galagidae. Like all galagos, it is a strepsirrhine primate. It is endemic to the Eastern Arc Mountains of Kenya and Tanzania at altitudes of 1,200 - 2,000 m. It has its own set of unique calls, which helps distinguish it from other species of bushbaby.

<span class="mw-page-title-main">Malawi bushbaby</span> Species of primate

The Malawi bushbaby is a species of primate in the family Galagidae. It lives in southern Malawi and the neighboring region in Mozambique. The IUCN considers it to be part of the species Paragalago granti, Grant's bushbaby.

<span class="mw-page-title-main">Southern Zanzibar–Inhambane coastal forest mosaic</span> Tropical moist broadleaf forest ecoregion of eastern Africa

The Southern Zanzibar–Inhambane coastal forest mosaic, also known as the Southern Swahili coastal forests and woodlands, is a tropical moist broadleaf forest ecoregion of eastern Africa. It is a southern variation of Northern Zanzibar-Inhambane coastal forest mosaic. The ecoregion supports habitats of forest, savanna and swamps. The southern portion of the ecoregion is not as well studied due to the 1977-1992 civil war in Mozambique.

<span class="mw-page-title-main">Squirrel galago</span> Species of primate

The squirrel galagos are a group of four species of strepsirrhine primates. They are classified in the genus Sciurocheirus of the family Galagidae.

The Kenya coast galago is a species of primate in the family Galagidae. It is found across Kenya and Tanzania, particularly around the northern coastal area of each of the countries, and has been located living from sea level to around 350 metres (1,150 ft) above sea level.

The Angolan dwarf galago is a species of dwarf galago native to Angola, and was named after western Angolan Kumbira Forest. Though 36 individuals of the Angolan dwarf galago were identified in September 2013, it was declared as a new species in 2017, and is now the nineteenth species of galago to be identified. Its call, described as "A loud chirping crescendo of longer notes, followed by a fading twitter", was enough to separate it as a new species, without any genetic identification, due to its uniqueness.

<span class="mw-page-title-main">Eastern dwarf galago</span> Genus of strepsirrhine primates

The eastern dwarf galagos are a group of seven species of strepsirrhine primates of the family Galagidae, native to East Africa. They were formerly classified in the genus Galagoides but have been moved to their own genus, Paragalago, based on genetic evidence, and supported by differences in vocalizations and morphology. The three western/Congolian species remain in Galagoides. The most recently discovered species, the Rungwe dwarf galago, has yet to be formally named and described.

References

  1. Groves, C. P. (2005). Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University Press. p. 118. ISBN   0-801-88221-4. OCLC   62265494.
  2. 1 2 3 4 5 6 Perkin, A. (2020). "Paragalago rondoensis". IUCN Red List of Threatened Species . 2020: e.T40652A17962115. doi: 10.2305/IUCN.UK.2020-2.RLTS.T40652A17962115.en . Retrieved 14 November 2021.
  3. Masters, J.C.; Génin, F.; Couette, S.; Groves, C.P.; Nash, S.D.; Delpero, M.; Pozzi, L. (2017). "A new genus for the eastern dwarf galagos (Primates: Galagidae)". Zoological Journal of the Linnean Society. 181 (1): 229–241. doi:10.1093/zoolinnean/zlw028. hdl: 2318/1618044 .
  4. 1 2 3 4 5 6 Wild, Gabby; Gwegime, Justine (3 November 2015). "Rondo dwarf galago". EDGE of Existence. The Zoological Society of London. Archived from the original on 13 October 2017.
  5. 1 2 Taylor, Anna-Louise (25 January 2012). "Strange endangered primates you may have never heard of - Rondo dwarf galago (Galago rondoensis)". BBC News. Archived from the original on 16 September 2012. Retrieved 13 September 2012.
  6. Mittermeier, R.A.; Wallis, J.; Rylands, A.B.; Ganzhorn, J.U.; Oates, J.F.; Williamson, E.A.; Palacios, E.; Heymann, E.W.; Kierulff, M.C.M.; Long Yongcheng; Supriatna, J.; Roos, C.; Walker, S.; Cortés-Ortiz, L.; Schwitzer, C., eds. (2009). Primates in Peril: The World's 25 Most Endangered Primates 2008–2010 (PDF). Illustrated by S.D. Nash. Arlington, VA.: IUCN/SSC Primate Specialist Group (PSG), International Primatological Society (IPS), and Conservation International (CI). pp. 1–92. ISBN   978-1-934151-34-1.
  7. Nash, Lisa T.; Fritz, Johannes; Cheney, Dorothy L. (2003). "Vocal communication in the Rondo dwarf galago (Galagoides rondoensis)". Journal of Mammalogy. 84 (1): 202–210. doi:10.1644/1545-1542(2003)084<0202:VCITRD>2.0.CO;2.