Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Cladus: Synapsida
Cladus: Eupelycosauria
Cladus: Sphenacodontia
Cladus: Sphenacodontoidea
Cladus: Therapsida
Cladus: Theriodontia
Cladus: Cynodontia
Cladus: Eucynodontia
Cladus: Probainognathia
Cladus: Prozostrodontia
Cladus: Mammaliaformes
Classis: Mammalia
Subclassis: Trechnotheria
Infraclassis: Zatheria
Supercohors: Theria
Cohors: Eutheria
Infraclassis: Placentalia
Cladus: Boreoeutheria
Superordo: Laurasiatheria
Cladus: Scrotifera
Ordo: Chiroptera
Subordo: Yangochiroptera
Superfamilia: Vespertilionoidea
Familia: Molossidae
Subfamilia: Molossinae
Genus: Chaerephon
Species: Chaerephon tomensis
Name
Chaerephon tomensis Juste & Ibáñez, 1993
Type locality: São Tomé and Príncipe.
References
Juste & Ibanez, 1993. J. Mammal., 74: 901.
Conservation status: IUCN: Chaerephon tomensis (Critically Endangered)
Chaerephon tomensis in Mammal Species of the World.
Wilson, Don E. & Reeder, DeeAnn M. (Editors) 2005. Mammal Species of the World – A Taxonomic and Geographic Reference. Third edition. ISBN 0-8018-8221-4.
Vernacular names
English: Sao Tome Free-tailed Bat
The São Tomé free-tailed bat (Mops tomensis) is a species of bat in the family Molossidae. It is endemic to São Tomé and Príncipe. Its natural habitats are dry savanna, moist savanna, and plantations. It is threatened by habitat loss. Only three individuals have ever been documented.
Taxonomy and etymology
It was described as a new species in 1993. Initially, the authors placed it in the genus Tadarida, but within the subgenus Chaerephon. Therefore, its scientific name was Tadarida (Chaerephon) tomensis.[2]
Its species name "tomensis" means "belonging to Tomé," referencing the fact that the holotype was found on São Tomé and Príncipe. Based on its morphology, the authors hypothesized that it might be closely related to Gallagher's free-tailed bat.[2]
Description
Like other Mops species, its ears are connected to each other via a thin band of tissue called the interaural membrane. It is a small species of bat, with a forearm length of approximately 38.5 mm (1.52 in). Individuals weigh approximately 7.2 g (0.25 oz). The ears have rounded tips, and are wider than they are tall. Its antitragus is rectangular and defined, while the tragus is very small. Its wings are long and narrow, with the wing membranes whitish and nearly transparent. Its dorsal fur is dark brown, with its ventral fur a lighter brown. Its dental formula is 1.1.2.32.1.2.3, for a total of 30 teeth.[2]
Range and habitat
The holotype was located approximately 3 km (1.9 mi) northwest of Guadalupe, São Tomé and Príncipe in the vicinity of Praia das Conchas. Another specimen was collected near Água Izé.[2] It has been documented in open savanna forest with baobob trees (Praia das Conchas) and humid forest and (Água Izé). Its habitat near Água Izé may have been lost to agricultural conversion, with the forest replaced by cocoa plantations.[1]
Conservation
It is currently assessed as endangered by the IUCN. As of 2019, the only individuals that have been documented were the three initially used to describe the species in 1993. It may also be declining due to competition with the little free-tailed bat.[1]
References
Monadjem, A.; Mickleburgh, S.; Hutson, A.M.; Bergmans, W.; Juste, J. (2019). "Chaerephon tomensis". IUCN Red List of Threatened Species. 2019: e.T4321A21981234. doi:10.2305/IUCN.UK.2019-3.RLTS.T4321A21981234.en. Retrieved 17 November 2021.
Juste, J; Ibanez, C (1993). "A New Tadarida of the Subgenus Chaerephon (Chiroptera: Molossidae) from SaO Tome Island, Gulf of Guinea (West Africa)" (PDF). Journal of Mammalogy. 74 (4): 901. doi:10.2307/1382428. JSTOR 1382428.
Retrieved from "http://en.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License
