Malaysian mole

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Malaysian mole
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Eulipotyphla
Family: Talpidae
Genus: Euroscaptor
Species:
E. malayanus
Binomial name
Euroscaptor malayanus
(Chasen, 1940)
Euroscaptor malayanus distribution map.svg
Malaysian mole range
Synonyms

Euroscaptor malayana
Euroscaptor klossi malayanus
Euroscaptor micrurus malayanus

Contents

The Malaysian mole (Euroscaptor malayanus) is a species of mammal in the family Talpidae. It is endemic to the highlands of peninsular Malaysia, making it the southernmost known species of mole. [1]

Taxonomy

This species was formerly classified as a subspecies of Kloss's mole (E. klossi) or (when considered an introduced species) the Himalayan mole (E. micrurus) but a 2008 study found notable morphological and genetic divergence, and split it as a distinct species. [1] [2] [3]

Distribution

This species is known only from the Cameron Highlands, at altitudes from 1,300 to 1,600 meters above sea level. Specimens have been collected from tea plantations and surrounding gardens. This species' association with tea plantations (which goes back to its discovery in 1937 in a forest being converted into a tea plantation), as well as its heavily disjunct range from any other mole species, led to past speculation that it was an E. micrurus population that was accidentally introduced to Malaysia from Darjeeling, where the tea in the Cameron Highlands originated, with some taxonomists even describing it as a subspecies of E. micrurus. However, its heavy morphological and genetic divergence from other mole species, with taxonomic studies finding it to be most closely related to E. klossi, have confirmed its identity as a species native to Malaysia. [3]

Description

The relative size of the upper molars to the greatest length of the skull is the largest in the genus Euroscaptor. [3]

Conservation

The Malaysian mole is likely a relict species that persisted on the Cameron Highlands due to the cooler temperatures optimal for moles. The lowland areas of Malaysia are not suitable habitat due to their largely tropical climate, leading to scarcity of litter deposits and poor soil development. Due to this, the Malaysian mole may be at risk from global warming, as this may lead to a change in the optimal conditions for the species in the highlands. [3]

Related Research Articles

<span class="mw-page-title-main">Insectivora</span> Now abandoned biological grouping

The order Insectivora is a now-abandoned biological grouping within the class of mammals. Some species have now been moved out, leaving the remaining ones in the order Eulipotyphla, within the larger clade Laurasiatheria, which makes up one of the most basic clades of placental mammals.

<span class="mw-page-title-main">Talpidae</span> Family of small insectivorous mammals

The family Talpidae includes the moles who are small insectivorous mammals of the order Eulipotyphla. Talpids are all digging animals to various degrees: moles are completely subterranean animals; shrew moles and shrew-like moles somewhat less so; and desmans, while basically aquatic, excavate dry sleeping chambers; whilst the quite unique star-nosed mole is equally adept in the water and underground. Talpids are found across the Northern Hemisphere of Eurasia and North America, and range as far south as the montane regions of tropical Southeast Asia.

<span class="mw-page-title-main">Talpinae</span> Subfamily of mammals

The subfamily Talpinae, sometimes called "Old World moles" or "Old World moles and relatives", is one of three subfamilies of the mole family Talpidae, the others being the Scalopinae, or New World moles, and the Uropsilinae, or shrew-like moles.

<span class="mw-page-title-main">Department of Wildlife and National Parks Peninsular Malaysia</span>

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<i>Euroscaptor</i> Genus of mammals

Euroscaptor is a genus of mammal in the family Talpidae. Members are found in China and South & Southeast Asia. It contains the following species as of October 2021:

<span class="mw-page-title-main">Kloss's mole</span> Species of mammal

Kloss's mole is a species of mammal in the family Talpidae. It is found in Laos and Thailand. It was named after zoologist C. Boden Kloss.

<span class="mw-page-title-main">Himalayan mole</span> Species of mammal

The Himalayan mole or short-tailed mole is a species of mammal in the family Talpidae.

<span class="mw-page-title-main">Japanese mountain mole</span> Species of mammal

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<span class="mw-page-title-main">Urotrichini</span> Tribe of mammals

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<span class="mw-page-title-main">Talysch mole</span> Species of mammal

The Talysch mole is a species of mammal in the family Talpidae. It is a small member of the family, which outwardly resembles the Levant mole, but is genetically closer to Père David's mole. It is common on the southwest coast of the Caspian Sea, from southern of Azerbaijan through most of the north of Iran. The habitat includes temperate rainforests and scrub areas. There is little information about the life history of the Talysch mole. It was described in 1945, but had long been considered a subspecies of various other Eurasian moles, and was only recognized as a distinct species in the mid-2010s. No surveys have been carried out to quantify the status of the species.

<span class="mw-page-title-main">La Touche's mole</span> Species of mammal

La Touche's mole is a species of mammal in the family Talpidae. It is found in eastern China and parts of northern Vietnam. It is named after Irish naturalist John David Digues La Touche.

Kuznetsov's mole is a species of mammal in the family Talpidae. It is found in northern Vietnam and southern China. It was named after Russian mammalogist German V. Kuznetsov of the Russian Academy of Sciences.

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Orlov's mole is a species of mammal in the family Talpidae. It is known from northern Vietnam, southern China, and possibly Laos. It was named after Russian zoologist Nikolai L. Orlov of the Russian Academy of Sciences.

<span class="mw-page-title-main">Ngoc Linh mole</span> Species of mammal

The Ngoc Linh mole is a species of mammal in the family Talpidae. It is endemic to central Vietnam. It was named after Ngọc Linh mountain, which it was first discovered in the vicinity of.

<span class="mw-page-title-main">Southern broad-footed mole</span> Species of mammal

The southern broad-footed mole is a species of mammal in the family Talpidae. It is found only in the U.S. state of California and northernmost Baja California in Mexico.

References

  1. 1 2 "Explore the Database". www.mammaldiversity.org. Retrieved 2021-11-03.
  2. Kawada, Shin-ichiro; Shinohara, Akio; Yasuda, Masatoshi; Oda, Sen-ichi; Liat, Lim Boo (December 2005). "Karyological study of the Malaysian mole, Euroscaptor micrura malayana (Insectivora, Talpidae) from Cameron Highlands, Peninsular Malaysia". Mammal Study. 30 (2): 109–115. doi:10.3106/1348-6160(2005)30[109:ksotmm]2.0.co;2. ISSN   1343-4152. S2CID   55932178.
  3. 1 2 3 4 Kawada, S.; Yasuda, M.; Shinohara, A.; Lim, B. (2008). "Redescription of the Malaysian Mole as to be a True Species, Euroscaptor malayana (Insectivora, Talpidae)(Biodiversity Inventory in the Western Pacific Region II. Indonesia and Malaysia)". S2CID   90029800.{{cite journal}}: Cite journal requires |journal= (help)