Somali elephant shrew
Small animal of northeast Africa
| Somali elephant shrew[1] | |
|---|---|
 | |
Conservation status | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Macroscelidea |
| Family: | Macroscelididae |
| Genus: | Galegeeska |
| Species: | G. revoilii |
| Binomial name | |
| Galegeeska revoilii (Huet, 1881) | |
 | |
| Synonyms | |
| Elephantulus revoilii | |
The Somali elephant shrew or Somali sengi (Galegeeska revoilii) is a species of elephant shrew in the family Macroscelididae.
Habitat
Its natural habitat is arid and semiarid desert with rocky substrates and sparse shrubs. In some parts of Somalia, the Somali sengi and rufous sengi (G. rufescens) may be locally sympatric. It is found in the northern Horn of Africa; it was formerly thought to be exclusively endemic to Somalia, but a 2020 sighting also indicates they are found in Djibouti and potentially Ethiopia.
Classification
It was formerly classified in the genus Elephantulus, but a 2020 study found it to be the sister taxon of the clade containing the genera Petrodromus and Petrosaltator; and the genus Galegeeska was coined for it.[3]
Disappearance and rediscovery
The Somali sengi was among the 25 "most wanted lost" species that were the focus of Global Wildlife Conservation's “Search for Lost Species” initiative.[4] On 18 August 2020, 50 years after it was last seen and recorded, it was announced that a population had been found in Djibouti, the first documented since 1968.[5][6][7]
References
- ^ Schlitter, D.A. (2005). "Order Macroscelidea". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 83. ISBN 978-0-8018-8221-0. OCLC 62265494.
- ^ Rathbun, G.B. (2017) [errata version of 2015 assessment]. "Elephantulus revoilii". IUCN Red List of Threatened Species. 2015: e.T7137A117060302. Retrieved 18 August 2020.
- ^ Heritage, S.; Rayaleh, H.; Awaleh, D.G.; Rathbun, G.B. (2020). "New records of a lost species and a geographic range expansion for sengis in the Horn of Africa". PeerJ. 8: e9652. doi:10.7717/peerj.9652. PMC 7441985. PMID 32879790.
- ^ "The Search for Lost Species". Global Wildlife Conservation.
- ^ Carrington, Damian (18 August 2020). "Tiny elephant shrew species, missing for 50 years, rediscovered". The Guardian. Retrieved 18 August 2020.
- ^ Helen Briggs: Elephant shrew rediscovered in Africa after 50 years, on: BBC news, 18 August 2020
- ^ Enrico de Lazaro: Scientists Rediscover Long-Lost Species of Mammal: Somali Sengi, on: sci-news, 20 August 2020
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Extant Macroscelidea (elephant shrews) species
- Kingdom Animalia
- Phylum Chordata
- Class Mammalia
- Infraclass Eutheria
- Superorder Afrotheria
- Short-snouted elephant shrew (E. brachyrhynchus)
- Cape elephant shrew (E. edwardii)
- Dusky-footed elephant shrew (E. fuscipes)
- Dusky elephant shrew (E. fuscus)
- Bushveld elephant shrew (E. intufi)
- Eastern rock elephant shrew (E. myurus)
- Karoo rock elephant shrew (Elephantulus pilicaudus)
- Rufous elephant shrew (E. rufescens)
- Western rock elephant shrew (E. rupestris)
- Somali elephant shrew (G. revoilii)
- Namib round-eared elephant shrew (M. flavicaudatus)
- Etendeka round-eared sengi (M. micus)
- Round-eared elephant shrew (M. proboscideus)
- Four-toed elephant shrew (P. tetradactylus)
- North African elephant shrew (P. rozeti)
- Golden-rumped sengi (R. chrysopygus)
- Chequered sengi (R. cirnei)
- Black and rufous sengi (R. petersi)
- Stuhlmann's sengi (R. stuhlmanni)
- Grey-faced sengi (R. udzungwensis)
Category
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