Mount Tapulao forest mouse

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Mount Tapulao forest mouse
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Muridae
Genus: Apomys
Species:
A. brownorum
Binomial name
Apomys brownorum
Heaney, Balete, Alviola, Duya, Veluz, VandeVrede & Steppan, 2011 [1]
Range Apomys brownorum.png

The Mount Tapulao forest mouse (Apomys brownorum) is a forest mouse endemic to the Mount Tapulao area in the Philippines. [1] It is named after the American zoologist Barbara Elaine Russell Brown. [2]

Contents

Anatomy and physiology

The mouse is the smallest species in its genus, measuring in total "230-255 mm; tail: 107-116 mm; hind foot: 31-35 mm; ear: 21 - 22 mm" and weighing 60-84 grams. [3] On its dorsal side, the mouse has long, dense, soft, dark brown fur, with dark gray ventral fur turning a lighter gray-brown at the tips. Its tail is bicolored, "dark grayish-brown dorsally and nearly white ventrally." [3]

Ecology

The Mount Tapulaou forest mouse lives in old growth cloud forests and regenerating secondary forests at a height of 2024 m, with a lower limit somewhere between 1690 m and 2024 m. It is unknown how extensive chromium mining of the habitat affects the species. [3]

Behavior

The mouse eats seeds and invertebrates such as earthworms. It is nocturnal. [3]

Related Research Articles

<i>Apomys</i> Genus of rodents

Apomys, commonly known as earthworm mice, is a genus of rodent endemic to the Philippines. Mice belonging to this genus are generally called Philippine forest mice and can be found on most islands of the Philippines except in Palawan, the Sulu Archipelago, and the Batanes and Babuyan group of islands.

<span class="mw-page-title-main">Camiguin forest mouse</span> Species of rodent

The Camiguin forest mouse is a forest mouse endemic to the island of Camiguin in the southern Philippines. It has large ears and eyes, a long tail and rusty-brown fur, and it feeds mostly on insects and seeds. This description is based on mice captured during a biological survey conducted in 1994 and 1995 high on the steep slopes of one of the island's volcanoes.

<span class="mw-page-title-main">Luzon montane forest mouse</span> Species of rodent

The Luzon montane forest mouse is a species of rodent in the family Muridae, from the genus Apomys. It occurs only in the Philippines, where it has been found on the large northern island Luzon. It is most closely related to the large Mindoro forest mouse, which occurs on Mindoro. There may be another related species in the Sierra Madre, but this species is yet undescribed. The Luzon montane forest mouse is a relatively large, ground-dwelling rat with a tail that is quite short for its genus.

<span class="mw-page-title-main">Large Mindoro forest mouse</span> Species of rodent

The large Mindoro forest mouse is a species of rodent in the family Muridae, from the genus Apomys. It is found only in the Philippines. Its natural habitat is subtropical or tropical moist montane forests. It is a large mouse with large feet, a long tail and an elongated snout which is morphologically unique within its genus. It is covered in soft fur which is mostly dark brown in colour. Its closest relative is thought to be the Luzon montane forest mouse, based on genetic and morphological similarities.

<span class="mw-page-title-main">Eastern harvest mouse</span> Species of rodent

The eastern harvest mouse is a species of rodent in the family Cricetidae. It is endemic to the Southeastern United States. Its natural habitats are subtropical or tropical seasonally wet or flooded lowland grassland, swamps, and pastureland.

The southern climbing mouse is a species of rodent in the family Cricetidae. It is found in Argentina and Bolivia in forested valleys and on slopes on the eastern side of the Andes Mountains.

Scolomys melanops, also known as the short-nosed scolomys, South American spiny mouse, Ecuadorian spiny mouse, or gray spiny mouse, is a species of rodent in the genus Scolomys of family Cricetidae. It is a forest mouse and was thought to be endemic to Ecuador but it is now known to have a wider distribution, being also present in part of Peru.

The golden Oldfield mouse or golden thomasomys is a species of rodent in the family Cricetidae. It is found in Colombia, Ecuador, Peru, and Venezuela. Both the common and genus name commemorate the British zoologist Oldfield Thomas who worked at the Natural History Museum, London and studied South American rodents.

<span class="mw-page-title-main">Paraguayan fat-tailed mouse opossum</span> Species of marsupial

The Paraguayan fat-tailed mouse opossum is a species of opossum in the family Didelphidae. It is found in forested areas of Brazil and Paraguay. It is known only from a few specimens. For two listed specimens, one had a head-and-body length of about 135 mm and a tail length of about 140 mm, while the other had a head-and-body length of about 120 mm and a tail length of about 155 mm. Most of its fur is gray, but the shoulder areas are reddish gray, and the ventral fur is pure white or creamy white. There is also a ring of black fur surrounding each eye. The ventral surface of the tail is white. The dorsal surface of the tail is gray for the first one third to one half of its length ; the remainder of the dorsal surface of the tail is white. The tail is hairless except for about its first ten mm. Although the genus Thylamys is characterized by fat storage in the tail, there is no evidence that this species stores fat in its tail.

<span class="mw-page-title-main">Common fat-tailed mouse opossum</span> Species of marsupial

The common fat-tailed mouse opossum is a species of opossum in the family Didelphidae. It occurs in Argentina, Bolivia, Brazil, and Paraguay in chaco and Andean foothill habitats. Its head-and-body length is about 75 to 120 mm, and its tail length is about 90 to 134 mm. Its dorsal fur is brownish gray, and its ventral fur is yellowish to white. The legs and cheeks are the same color as the ventral surface. Its tail is sharply bicolored. A ring of faintly darker fur surrounds each eye. Its tail often lacks fat deposits, but does not always.

<span class="mw-page-title-main">Kihaule's mouse shrew</span> Species of mammal

Kihaule's mouse shrew is a species of mammal in the family Soricidae endemic to Tanzania where it is known only from the Udzungwa Mountains, at the western end of the Eastern Arc Mountains. Its natural habitats are subtropical or tropical moist montane forests and plantations. It is threatened by habitat destruction and the International Union for Conservation of Nature has assessed its conservation status as being "endangered". It was named after Philip M. Kihaule, a medical-entomological technician, who considerably contributed to the documenting of the small mammals of Tanzania and collected the type specimen of this shrew.

<span class="mw-page-title-main">Aba roundleaf bat</span> Species of bat

The Aba roundleaf bat, also known as the Aba leaf-nosed bat is a species of bat in the family Hipposideridae. It is found in west Africa along the southern coast from Nigeria to Senegal. Populations have also been noted in Sudan and Uganda. Its natural habitats are subtropical or tropical moist lowland forests, dry savanna, moist savanna, and caves.

<span class="mw-page-title-main">Daubenton's free-tailed bat</span> Species of bat

The Daubenton's free-tailed bat or Daubenton's winged-mouse bat is a species of bat in the family Molossidae. It is found in Central African Republic, Democratic Republic of the Congo, Ivory Coast, and Senegal. Its natural habitats are subtropical or tropical dry forests and dry savanna. It is threatened by habitat loss.

<span class="mw-page-title-main">Arnhold's mouse lemur</span> Species of lemur

Arnhold's mouse lemur or the Montagne d'Ambre mouse lemur is a species of mouse lemur endemic to Madagascar. Its holotype was first collected on 27 November 2005, and was first described in 2008. According to genetic tests, it is genetically distinct from its closest sister taxa, the Sambirano mouse lemur.

<span class="mw-page-title-main">Margot Marsh's mouse lemur</span> Species of lemur

Margot Marsh's mouse lemur or the Antafondro mouse lemur is a species of mouse lemur endemic to Madagascar. Its holotype was first collected on 21 May 2006, proposed in 2006 by Andriantompohavana et al., and was formally described in 2008 by E. Lewis, Jr., et al. According to genetic tests, it is genetically distinct from its closest sister taxon, Claire's mouse lemur.

<span class="mw-page-title-main">Barbara Elaine Russell Brown</span> American biologist and philanthropist (1929–2019)

Barbara Elaine Russell Brown was an American biologist and philanthropist.

<span class="mw-page-title-main">Mount Banahaw forest mouse</span> Mammal found in the Philippines

The Mount Banahaw forest mouse is a forest mouse endemic to the Mount Banahaw area in the Philippines.

<span class="mw-page-title-main">Mount Mingan forest mouse</span> Mammal found in the Philippines

The Mount Mingan forest mouse is a forest mouse endemic to Mount Mingan in Luzon, Philippines.

<span class="mw-page-title-main">Mount Irid forest mouse</span> Species of rodent

The Mount Irid forest mouse is a forest mouse endemic to Mount Irid in Luzon, Philippines.

References

  1. 1 2 Heaney, L.R.; Balete, D.S.; Veluz, M.J.; Steppan, S.J.; Esseltyn, J.A.; Pfeiffer, A.W.; Rickart, E.A. (2014). "Two new species of Philippine forest mice (Apomys, Muridae, Rodentia) from Lubang and Luzon Islands, with a redescription of Apomys sacobianus Johnson, 1962". Proceedings of the Biological Society of Washington. 126 (4): 395–413. doi:10.2988/0006-324X-126.4.395. S2CID   49347286.
  2. Megan, Graydon. "Barbara Brown, Field Museum research assistant on expeditions to far-flung locales, dies". chicagotribune.com. Retrieved 2020-05-12.
  3. 1 2 3 4 lheaney (2011-07-21). "Apomys brownorum". Field Museum. Retrieved 2019-11-09.