Northern broad-nosed bat
Northern broad-nosed bat | |
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Conservation status | |
![]() Least Concern (IUCN 3.1)[1] | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Chiroptera |
Family: | Vespertilionidae |
Genus: | Scotorepens |
Species: | S. sanborni |
Binomial name | |
Scotorepens sanborni | |
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The northern broad-nosed bat (Scotorepens sanborni) is a species of the vespertilionid family of microbats. It can be found in northern Australia, Timor-Leste, and Papua New Guinea.
Taxonomy
The species was first described by Ellis Le Geyt Troughton in 1937, allying to a genus Scoteinus.[2] The taxon was assigned to the rank of subspecies, as Scotorepens balstoni sanborni, but recognised as a species following a revision by Darrell Kitchener. The type locality in the Milne Bay region of Papua New Guinea.[3] The author nominated the specific epithet sanborni in recognition of the works of Colin C. Sanborn, a curator at the Field Museum of Natural History and appreciation for his accommodation in Chicago while researching the mammals of Oceania.[2]
The two populations found in Australia are reported to be genetically distinguishable.[1]
Description
A species of Scotorepens, closely resembling the widespread 'inland' or 'western' species S. balstoni excepting its slightly larger size. The muzzle is hairless and has prominent glands that are characteristic of the genus. The pelage colour is variable among individuals, the hair over the upper-parts is a uniform sandy to tawny olive and darker than the bi-coloured ventral fur, which is a pale greyish brown with whitish tips.[4]
The measurements of the geographical separated Australian populations are distinguished as those from the northwest and another from Queensland, as with S. balstoni the size of individuals becomes greater in the east and north of the range. The size and weight range of the Kimberley and Top End group is 28 to 34 millimetres for the forearm, an average of 31 mm; head and body combined is 37 to 48 mm; tail length is 27–36 mm; ear length is an average of 10 mm, ranging from 9–12 mmm; the average weight of the range 5.7 to 7.3 grams is 6.5 g. Those in Queensland are somewhat larger, a forearm length averaging 33 mm, for a range of 31–36 mm; head and body is 40–52 mm; tail ranges in length from 29 to 39 mm, ear length from 10 to 13 mm. The weight range of the eastern populous is 5.7 to 9.1 grams, an average of 7.3 g.[4]
Distribution and habitat
A widely distributed species whose range extends across Timor-Leste, Papua New Guinea and the northern coast of Australia.
There are two geographically separated populations in the northern parts of Australia. One is located from the western Top End to the Kimberley region in the northwest of the continent, occurring in coastal and sub-coastal wooded regions of mangrove forest and near waterways. Another population is located north of Rockhampton, inland from the coast to the Cape York Peninsula, occurring at heathlands, open woodland and monsoonal forest.[4]
Behaviour
The daytimes roosts are usually sited in tree hollows, although buildings have also be used. They are often observed foraging for smaller flying insects such as midges and mosquitoes over open water. The species reproduces during September to November.[4]
References
- ^ a b Hutson, A.M.; Schlitter, D.; Csorba, G.; Bonaccorso, F.J.; McKenzie, N.; Ford, G. (2020). "Scotorepens sanborni". IUCN Red List of Threatened Species. 2020: e.T14947A22008930. doi:10.2305/IUCN.UK.2020-3.RLTS.T14947A22008930.en.
- ^ a b c Troughton, E. (1937). "Six new bats (Microchiroptera) from the Australasian region". The Australian Zoologist. 8: 274–281 [280].
- ^ 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. pp. 312–529. ISBN 978-0-8018-8221-0. OCLC 62265494.
- ^ a b c d Menkhorst, P.W.; Knight, F. (2011). A field guide to the mammals of Australia (3rd ed.). Melbourne: Oxford University Press. p. 170. ISBN 9780195573954.
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- Kingdom: Animalia
- Phylum: Chordata
- Class: Mammalia
- Order: Chiroptera
- Family: Vespertilionidae
- Hoary bat (A. cinereus)
- Big red bat (A. egregius)
- Hawaiian hoary bat (A. semotus)
- A. villosissimus
- Banana serotine(A. nanus)
- Collared pipistrelle (A. aureocollaris)
- Black-gilded pipistrelle (A. circumdatus)
- Coppery pipistrelle (A. cuprosus)
- Social pipistrelle (A. societatis)
- Necklace pipistrelle (A. torquatus)
- Western barbastelle (B. barbastellus)
- Beijing barbastelle (B. beijingensis)
- Eastern barbastelle (B. darjelingensis)
- Asian barbastelle (B. leucomelas)
- Van Gelder's bat (B. dubiaquercus)
- Large-eared pied bat (C. dwyeri)
- Gould's wattled bat (C. gouldii)
- Chocolate wattled bat (C. morio)
- New Caledonia wattled bat (C. neocaledonicus)
- Hoary wattled bat (C. nigrogriseus)
- Little pied bat (C. picatus)
- New Zealand long-tailed bat (C. tuberculatus)
- Mexican big-eared bat (C. mexicanus)
- Rafinesque's big-eared bat (C. rafinesquii)
- Townsend's big-eared bat (C. townsendii)
- Southern yellow bat (D. ega)
- Cuban yellow bat (D. insularis)
- Northern yellow bat (D. intermedius)
- Western yellow bat (D. xanthinus)
- E. anatolicus
- Little black serotine (E. andinus)
- Bobrinski's serotine (E. bobrinskoi)
- Botta's serotine (E. bottae)
- Brazilian brown bat (E. brasiliensis)
- E. chiriquinus
- Diminutive serotine (E. diminutus)
- Surat serotine (E. dimissus)
- Horn-skinned bat (E. floweri)
- Argentine brown bat (E. furinalis)
- Big brown bat (E. fuscus)
- Gobi big brown bat (E. gobiensis)
- Guadeloupe big brown bat (E. guadeloupensis)
- Long-tailed house bat (E. hottentotus)
- Harmless serotine (E. innoxius)
- E. isabellinus
- E. japonensis
- Kobayashi's bat (E. kobayashii)
- E. lobatus
- Sind bat (E. nasutus)
- Northern bat (E. nilssonii)
- E. ognevi
- E. pachyomus
- Thick-eared bat (E. pachyotis)
- Lagos serotine (E. platyops)
- Serotine bat (E. serotinus)
- E. taddeii
- Sombre bat (E. tatei)
- Spotted bat (E. maculatum)
- Disk-footed bat (E. denticulus)
- Chocolate pipistrelle (F. affinis)
- Western false pipistrelle (F. mackenziei)
- Pungent pipistrelle (F. mordax)
- Peters's pipistrelle (F. petersi)
- Eastern false pipistrelle (F. tasmaniensis)
- Allen's striped bat (G. alboguttata)
- Silvered bat (G. argentata)
- Beatrix's bat (G. beatrix)
- Curry's bat (G. curryae)
- Bibundi bat (G. egeria)
- Glen's wattled bat (G. gleni)
- Allen's spotted bat (G. humeralis)
- Kenyan wattled bat (G. kenyacola)
- Machado's butterfly bat (G. machadoi)
- Abo bat (G. poensis)
- Variegated butterfly bat (G. variegata)
- G. aquilus
- G. bucephalus
- Javan thick-thumbed bat (G. javanus)
- Common thick-thumbed bat (G. tylopus)
- Blanford's bat (H. blanfordi)
- False serotine bat (H. doriae)
- Gaskell's false serotine (H. gaskelli)
- Tickell's bat (H. tickelli)
- Large false serotine (H. tomesi)
- Strange big-eared brown bat (H. alienus)
- H. diaphanopterus
- Humboldt big-eared brown bat (H. humboldti)
- Thomas's big-eared brown bat (H. laephotis)
- Big-eared brown bat (H. macrotus)
- Southern big-eared brown bat (H. magellanicus)
- Small big-eared brown bat (H. montanus)
- Tropical big-eared brown bat (H. velatus)
- H. alaschanicus
- H. anthonyi
- Arabian pipistrelle (H. arabicus)
- Desert pipistrelle (H. ariel)
- H. bemainty
- Cadorna's pipistrelle (H. cadornae)
- Broad-headed pipistrelle (H. crassulus)
- Long-toothed pipistrelle (H. dolichodon)
- Eisentraut's pipistrelle (H. eisentrauti)
- Brown pipistrelle (H. imbricatus)
- Joffre's pipistrelle (H. joffrei)
- Red-brown pipistrelle (H. kitcheneri)
- Lanza's pipistrelle (H. lanzai)
- Burma pipistrelle (H. lophurus)
- Big-eared pipistrelle (H. macrotis)
- Mouselike pipistrelle (H. musciculus)
- Chinese pipistrelle (H. pulveratus)
- Savi's pipistrelle (H. savii)
- Vordermann's pipistrelle (H. vordermanni)
- Great evening bat (I. io)
- Allen's big-eared bat (I. phyllotis)
- Angolan long-eared bat (L. angolensis)
- Botswanan long-eared bat (L. botswanae)
- Namib long-eared bat (L. namibensis)
- De Winton's long-eared bat (L. wintoni)
- Silver-haired bat (L. noctivagans)
- L. arequipae
- L. atratus
- Desert red bat (L. blossevillii)
- Eastern red bat (L. borealis)
- Tacarcuna bat (L. castaneus)
- Jamaican red bat (L. degelidus)
- Hairy-tailed bat (L. ebenus)
- Western red bat (L. frantzii))
- Minor red bat (L. minor)
- Pfeiffer's red bat (L. pfeifferi)
- Saline red bat (L. salinae)
- Seminole bat (L. seminolus)
- Cinnamon red bat (L. varius)
- Moloney's mimic bat (M. moloneyi)
- Dark-brown serotine (N. brunnea)
- Cape serotine (N. capensis)
- Yellow serotine (N. flavescens)
- N. grandidieri
- Tiny serotine (N. guineensis)
- N. isabella
- Isalo serotine (N. malagasyensis)
- Malagasy serotine (N. matroka)
- Melck's house bat (N. melckorum)
- Rendall's serotine (N. rendalli)
- N. robertsi
- Rosevear's serotine (N. roseveari)
- Somali serotine (N. somalica)
- N. stanleyi
- White-winged serotine (N. tenuipinnis)
- Zulu serotine (N. zuluensis)
- Pied bat (N. superba)
- Birdlike noctule (N. aviator)
- Azores noctule (N. azoreum)
- Nyctalus furvus (N. furvus)
- Greater noctule bat (N. lasiopterus)
- Lesser noctule (N. leisleri)
- Mountain noctule (N. montanus)
- Common noctule (N. noctula)
- Chinese noctule (N. plancyi)
- Schlieffen's bat (N. schlieffeni)
- Temminck's mysterious bat (N. aenobarbus)
- Cuban evening bat (N. cubanus)
- Evening bat (N. humeralis)
- Northern long-eared bat (N. arnhemensis)
- Eastern long-eared bat (N. bifax)
- N. corbeni
- N. daedalus
- Lesser long-eared bat (N. geoffroyi)
- Gould's long-eared bat (N. gouldi)
- Sunda long-eared bat (N. heran)
- Lord Howe long-eared bat (N. howensis)
- N. major
- Small-toothed long-eared bat (N. microdon)
- New Guinea long-eared bat (N. microtis)
- New Caledonian long-eared bat (N. nebulosus)
- Tasmanian long-eared bat (N. sherrini)
- Mount Missim long-eared bat (N. shirleyae)
- Greater long-eared bat (N. timoriensis)
- Pygmy long-eared bat (N. walkeri)
- Desert long-eared bat (O. hemprichii)
- Otonycteris leucophaea (O. leucophaea)
- Western pipistrelle (P. hesperus)
- Eastern pipistrelle (P. subflavus)
- New Guinea big-eared bat (P. imogene)
- Rohu's bat (P. brachypterus)
- Japanese house bat (P. abramus)
- Forest pipistrelle (P. adamsi)
- Mount Gargues pipistrelle (P. aero)
- Anchieta's pipistrelle (P. anchietae)
- Angulate pipistrelle (P. angulatus)
- Kelaart's pipistrelle (P. ceylonicus)
- Greater Papuan pipistrelle (P. collinus)
- Indian pipistrelle (P. coromandra)
- P. dhofarensis
- Egyptian pipistrelle (P. deserti)
- Endo's pipistrelle (P. endoi)
- P. hanaki
- Dusky pipistrelle (P. hesperidus)
- Aellen's pipistrelle (P. inexspectatus)
- Java pipistrelle (P. javanicus)
- Kuhl's pipistrelle (P. kuhlii)
- Madeira pipistrelle (P. maderensis)
- Minahassa pipistrelle (P. minahassae)
- Christmas Island pipistrelle (P. murrayi)
- Tiny pipistrelle (P. nanulus)
- Nathusius's pipistrelle (P. nathusii)
- Lesser Papuan pipistrelle (P. papuanus)
- Mount Popa pipistrelle (P. paterculus)
- Dar es Salaam pipistrelle (P. permixtus)
- Common pipistrelle (P. pipistrellus)
- Soprano pipistrelle (P. pygmaeus)
- P. raceyi
- Rüppell's pipistrelle (P. rueppellii)
- Rusty pipistrelle (P. rusticus)
- Narrow-winged pipistrelle (P. stenopterus)
- Sturdee's pipistrelle (P. sturdeei)
- Least pipistrelle (P. tenuis)
- Watts's pipistrelle (P. wattsi)
- Northern pipistrelle (P. westralis)
- P. ariel
- Brown long-eared bat (P. auritus)
- Grey long-eared bat (P. austriacus)
- Ethiopian big-eared bat (P. balensis)
- P. begognae
- Christie's big-eared bat (P. christiei)
- P. gaisleri
- P. homochrous
- Kolombatovic's long-eared bat (P. kolombatovici)
- P. kozlovi
- Alpine long-eared bat (P. macrobullaris)
- Ognev's long-eared bat (P. ognevi
- Japanese long-eared bat (P. sacrimontis)
- Sardinian long-eared bat (P. sardus)
- P. strelkovi
- Taiwan big-eared bat (P. taivanus)
- Canary big-eared bat (P. teneriffae)
- P. turkmenicus
- P. wardi
- Yucatan yellow bat (R. aeneus)
- Allen's yellow bat (R. alleni)
- Bickham's little yellow bat (R. bickhami)
- Genoways's yellow bat (R. genowaysi)
- Slender yellow bat (R. gracilis)
- Husson's yellow bat (R. hussoni)
- Thomas's yellow bat (R. io
- Menchu's little yellow bat (R. menchuae)
- Tiny yellow bat (R. minutilla)
- Least yellow bat (R. mira)
- Little yellow bat (R. parvula)
- Black-winged little yellow bat (R. tumida)
- R. velilla
- Rüppell's broad-nosed bat (S. rueppellii)
- White-bellied lesser house bat (S. albigula)
- Light-winged lesser house bat (S. albofuscus)
- Hinde's lesser house bat (S. hindei)
- Dark-winged lesser house bat (S. hirundo)
- Desert yellow bat (S. pallidus)
- Harlequin bat (S. ornatus)
- S. alvenslebeni
- Andrew Rebori's house bat (S. andrewreborii)
- Lesser yellow bat (S. borbonicus)
- Sulawesi yellow bat (S. celebensis)
- Sody's yellow house bat (S. collinus)
- African yellow bat (S. dinganii)
- Ejeta's house bat (S. ejetai)
- Greater Asiatic yellow bat (S. heathii)
- Lesser Asiatic yellow bat (S. kuhlii)
- White-bellied yellow bat (S. leucogaster)
- Livingstone's house bat (S. livingstonii)
- Marovaza house bat (S. marovaza)
- Schreber's yellow bat (S. nigrita)
- S. nigritellus
- Robbins's yellow bat (S. nucella)
- Nut-colored yellow bat (S. nux)
- Robust yellow bat (S. robustus)
- S. tandrefana
- Trujillo’s house bat (S. trujilloi)
- Greenish yellow bat (S. viridis)
- Inland broad-nosed bat (S. balstoni)
- Little broad-nosed bat (S. greyii)
- Eastern broad-nosed bat (S. orion)
- Northern broad-nosed bat (S. sanborni)
- Dormer's bat (S. dormeri)
- T. fulvida
- T. malayana
- Lesser bamboo bat (T. pachypus)
- Pygmy bamboo bat (T. pygmaeus)
- Greater bamboo bat (T. robustula)
- T. tonkinensis
- Inland forest bat (V. baverstocki)
- Northern cave bat (V. caurinus)
- Large forest bat (V. darlingtoni)
- Yellow-lipped bat (V. douglasorum)
- Finlayson's cave bat (V. finlaysoni)
- Eastern forest bat (V. pumilus)
- Southern forest bat (V. regulus)
- Eastern cave bat (V. troughtoni)
- Little forest bat (V. vulturnus)
- Parti-coloured bat (V. murinus)
- Asian particolored bat (V. sinensis)