Canary big-eared bat

The Canary big-eared bat (Plecotus teneriffae), also known as the Tenerife long-eared bat is a species of vesper bat endemic to the Canary Islands.[2] According to the IUCN, it is vulnerable to the risk of extinction.[1] The species is primarily found in woodland habitat at elevations between 100 and 2300 m.[1] It feeds mainly on moths. Roosting sites include caves, lava tubes and abandoned buildings.

Canary big-eared bat
Murciélago Orejudo Canario - Aarón Rodríguez Díaz
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Chiroptera
Family: Vespertilionidae
Genus: Plecotus
Species:
P. teneriffae'
Binomial name
Plecotus teneriffae'
Plecotus teneriffae range Map
Range of the canary big-eared bat

Taxonomy and etymology

It was described as a new species in 1907 by British mammalogist Gerald Edwin Hamilton Barrett-Hamilton. He described it based on specimens in the British Museum of Natural History. The holotype had been collected by R. Gomez in April 1887 near the town of La Orotava. "R. Gomez" was likely Ramon Gomez, a local pharmacist who traded in medicines, old coins, and biological specimens from the Canary Islands.[3][4] Its species name "teneriffae" is derived from Tenerife, which is one of the islands of the Canary Islands and the place where the holotype was collected.[5]

Description

When Hamilton described it as a new species, he noted that it was similar in appearance to the brown long-eared bat, Plecotus auritus, but that it had "much larger wings."[5]

Conservation

It is evaluated as vulnerable by the IUCN. It meets the criteria for this designation because its estimated area of occurrence is less than 20,000 km2 (7,700 sq mi), it is found in fewer than five locations, its population is declining, and it is losing habitat. It is threatened by habitat loss due to deforestation, use of pesticides near forest habitat, and loss of roosting sites due to building renovation.[1] The remaining population is estimated to number between 500 and 2000.[1] Only two breeding colonies, one each on La Palma (in the Cuevas de los Murciélagos)[6] and Tenerife, are known; the larger La Palma colony is estimated to have declined by 80% in recent years. It is a protected species under Spanish law and international conventions (the Bonn Convention and Berne Convention).[1]

References

  1. ^ a b c d e f Juste, Javier & Alcaldé, Juan Tomas (2016). "Plecotus teneriffae". The IUCN Red List of Threatened Species. 2016: e.T17602A1424721. Retrieved 25 December 2018.
  2. ^ Simmons, N.B. (2005). "Order Chiroptera". 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. 483. ISBN 978-0-8018-8221-0. OCLC 62265494.
  3. ^ Lockyer, Sir Norman, ed. (1887). Nature. 36. Macmillan Journals Limited. p. 123.
  4. ^ Samler Brown, A. (1908). Brown's Madeira, Canary Islands, and Azores, a Practical and Complete Guide for the Use of Tourists and Invalids: With Twenty Coloured Maps and Plans and Numerous Sectional and Other Diagrams. Sampson, Low, Marston. p. 35.
  5. ^ a b Barrett-Hamilton, G.E.H. (1907). "LXXV.—Description of two new species of Plecotus". The Annals and Magazine of Natural History: Including Zoology, Botany, and Geology. 20 (7): 520–521. doi:10.1080/00222930709487381.
  6. ^ Domingo Trujillo: Plecotus teneriffae Orejudo canario, 2004:p 258-261

External links

Anchieta's pipistrelle

Anchieta's pipistrelle (Pipistrellus anchietae) is a species of vesper bat.

It is found in Angola, Democratic Republic of the Congo, South Africa, Zambia, Zimbabwe and Madagascar.

The species inhabits dry savanna and moist savanna habitats.

Arielulus

Arielulus is a genus of vesper bats with the following species, sometimes in Pipistrellus:

Genus Arielulus

Collared pipistrelle (A. aureocollaris)

Black-gilded pipistrelle (A. circumdatus)

Coppery pipistrelle (A. cuprosus)

Social pipistrelle (A. societatis)

Necklace pipistrelle (A. torquatus)

Barbastella

Barbastella is a small genus of vespertilionid bats. There are five described species in this genus.

Brazilian brown bat

The Brazilian brown bat (Eptesicus brasiliensis), is a bat species from South and Central America.

Cuevas de los Murciélagos

The Cuevas de los Murciélagos are a complex of two volcanic caves on La Palma, Canary Islands. They are located at the Nacientes de Marcos y Cordero (springs of Marcos and Cordero) near the municipality of San Andrés y Sauces in the north of the island. Cueva de los Murciélagos I is located in an altitude of 1220 m, Cueva de los Murciélagos II in an altitude of 1000 m. Both caves have a length of 100 m. The access is not difficult. Though it is a descending tube it is good to walk. On the endpoint of the Cueva de los Murciélagos I is a small firepit in the soil which is slightly more complicated to access. In some areas it has a steep slope. It's a rather old cave where erosion caused by the years is evident, hence the debris is very abundant and they are large blocks of terrestrial material.

The caves host an important breeding colony of the Canary big-eared bat. In the 1980s the Cueva de los Murciélagos I become known as paleontological site where fossil remains of the La Palma giant lizard (Gallotia auaritae) and the Trias greenfinch (Carduelis triasi) were unearthed.

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Glauconycteris

Glauconycteris is a genus of vespertilionid bats in Africa.

Laephotis

Laephotis is a genus of bats in the family Vespertilionidae. Species within this genus are:

Angolan long-eared bat (Laephotis angolensis)

Botswanan long-eared bat (Laephotis botswanae)

Namib long-eared bat (Laephotis namibensis)

De Winton's long-eared bat (Laephotis wintoni)

Moloney's mimic bat

Moloney's mimic bat (Mimetillus moloneyi) is a species of vesper bat. It can be found in Angola, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Ethiopia, Gabon, Ghana, Guinea, Kenya, Liberia, Mozambique, Nigeria, Sierra Leone, South Sudan, Tanzania, Togo, Uganda, and Zambia. It is found in subtropical or tropical dry or moist forests, subtropical or tropical mangrove forests, subtropical or tropical moist montane forests, dry and moist savanna.

Neoromicia

Neoromicia is a genus of vesper bat in the family Vespertilionidae.

It contains the following species:

Dark-brown serotine (Neoromicia brunneus)

Cape serotine (Neoromicia capensis)

Yellow serotine (Neoromicia flavescens)

Neoromicia grandidieri

Tiny serotine (Neoromicia guineensis)

Heller's pipistrelle (Neoromicia helios)

Isabelline white-winged serotine (Neoromicia isabella)

Isalo serotine (Neoromicia malagasyensis)

Malagasy serotine (Neoromicia matroka)

Melck's house bat (Neoromicia melckorum)

Banana pipistrelle (Neoromicia nana)

Rendall's serotine (Neoromicia rendalli)

Rosevear's serotine (Neoromicia roseveari)

Neoromicia robertsi

Somali serotine (Neoromicia somalicus)

Neoromicia stanleyi

White-winged serotine (Neoromicia tenuipinnis)

Aloe serotine (Neoromicia zuluensis)

Nyctalus

Nyctalus is a genus of vespertilionid bats commonly known as the noctule bats. They are distributed in the temperate and subtropical areas of Europe, Asia and North Africa.

There are eight species within this genus:

Birdlike noctule, Nyctalus aviator

Azores noctule, Nyctalus azoreum

Japanese noctule, Nyctalus furvus

Greater noctule bat, Nyctalus lasiopterus

Lesser noctule, Nyctalus leisleri

Mountain noctule, Nyctalus montanus

Common noctule, Nyctalus noctula

Chinese noctule, Nyctalus plancyi

Plecotus

The genus Plecotus consists of the long-eared bats. Many species in the genus have only been described and recognized in recent years.

Rüppell's pipistrelle

Rüppell's pipistrelle (Pipistrellus rueppellii) is a species of vesper bat found in Africa and Asian republics such as Iraq and Israel. It is found in dry and moist savanna, subtropical or tropical dry shrubland, and hot deserts.

Scotoecus

Scotoecus is a genus of bats in the family Vespertilionidae.

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Its natural habitats are dry savanna and moist savanna.

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The tiny pipistrelle (Pipistrellus nanulus) is a species of vesper bat. It can be found in Benin, Burkina Faso, Cameroon, Central African Republic, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Gabon, Ghana, Guinea, Kenya, Liberia, Nigeria, Senegal, Sierra Leone, and Uganda. It is found in subtropical or tropical dry forest, subtropical or tropical moist lowland forest, and moist savanna.

Vespertilioninae

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Species of subfamily Vespertilioninae
Aeorestes
Antrozous
Arielulus
Barbastella
Bauerus
Chalinolobus
Corynorhinus
Dasypterus
Eptesicus
Euderma
Eudiscopus
Falsistrellus
Glauconycteris
Glischropus
Hesperoptenus
Histiotus
Hypsugo
Ia
Idionycteris
Laephotis
Lasionycteris
Lasiurus
Mimetillus
Neoromicia
Niumbaha
Nyctalus
Nycticeinops
Nycticeius
Nyctophilus
Otonycteris
Parastrellus
Perimyotis
Pharotis
Philetor
Pipistrellus
Plecotus
Rhogeessa
Scoteanax
Scotoecus
Scotomanes
Scotophilus
Scotorepens
Scotozous
Tylonycteris
Vespadelus
Vespertilio

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