Alexandria false antechinus

Species of marsupial

Alexandria false antechinus[1]
Conservation status

Near Threatened  (IUCN 3.1)[2]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Marsupialia
Order: Dasyuromorphia
Family: Dasyuridae
Genus: Pseudantechinus
Species:
P. mimulus
Binomial name
Pseudantechinus mimulus
(Thomas 1906)
Alexandria false antechinus range

The Alexandria false antechinus (Pseudantechinus mimulus), also known as the Carpentarian false antechinus or Carpentarian pseudantechinus, is a small carnivorous marsupial, found only in a number of small, isolated localities in northern Australia. It is the smallest and rarest of the false antechinuses.[3]

Taxonomy

The Alexandria false antechinus has had a long history of confusion with the fat-tailed false antechinus (P. macdonnellensis) ever since it was first described by Oldfield Thomas in 1906. W.D.L. Ride suppressed the species in 1971, placing it with the fat-tailed false antechinus, but it was restored by D.J. Kitchener in 1991. Its scientific name means "little mimic of false-antechinus".[4]

The P. mimulus is classified as an endangered species due to the decline in habitat quality and extent as a result of fire, introduced predators, and mining.[2]

Description

The Alexandria false antechinus is coloured buff brown above and greyish white below. Its main distinguishing feature from other false antechinuses is its small size.[4] The behaviour of this species has not been described.[3]

Habitat

This species is endemic to Australia, found only in five localities: near Mount Isa in northwestern Queensland; Alexandria Station on the Barkly Tableland in the Northern Territory; and three small islands in the Sir Edward Pellew Group, in the north-east of the territory. In 2009 it was recorded from Pungalina-Seven Emu Sanctuary in the Northern Territory.[5]

. In the 1988 census of the territories the species was found in the Centre and South West Islands, but in the 2003 census it was not located. It is believed that the P. mimulus still resides within that area, but is yet to be confirmed.[6] It inhabits stony hillsides with woodland and spinifex grass.[3][2]

Conservation status

The Alexandria false antechinus has a very limited distribution, which has resulted in its classification by the IUCN as endangered. On the offshore islands it inhabits, it is fairly common; however, it is rare and, in 1995, had not been seen on the mainland since 1905, when it was discovered.[4]

Diet

While a lot of details about the species diet is unknown, it is believed that they eat mostly invertebrates as well as some small vertebrates.[6]

References

  1. ^ Groves, C. P. (2005). Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University Press. p. 27. ISBN 0-801-88221-4. OCLC 62265494.
  2. ^ a b c Woinarski, J.; Burbidge, A.A. (2016). "Pseudantechinus mimulus". IUCN Red List of Threatened Species. 2016: e.T18447A21945496. doi:10.2305/IUCN.UK.2016-3.RLTS.T18447A21945496.en. Retrieved 19 November 2021.
  3. ^ a b c Menkhorst, Peter (2001). A Field Guide to the Mammals of Australia. Oxford University Press. p. 60.
  4. ^ a b c Johnson, K.A.; Langford, D.G. (1995). "Carpentarian Pseudantechinus". In Strahan, Ronald (ed.). The Mammals of Australia. Reed Books. pp. 77–78.
  5. ^ Anon (2009). "Pungalina-Seven Emu" (PDF). Wildlife Matters (Spring 2009): 6–10. Archived from the original (PDF) on 2011-07-25.
  6. ^ a b "Pseudantechinus mimulus — Carpentarian Antechinus".
  • National Multi-species Recovery Plan for the Carpentarian Antechinus, Butler's Dunnart and Northern Hopping Mouse
  • biodiversity.mongabay.com
  • v
  • t
  • e
Extant Dasyuromorphia species
Family Dasyuridae, subfamily Dasyurinae
Dasyurini
Dasycercus
(Mulgaras)
  • Southern mulgara (D. archeri)
  • Brush-tailed mulgara (D. blythi)
  • Crest-tailed mulgara (D. cristicauda)
  • Ampurta (D. hilleri)
  • Little mulgara (D. marlowi)
  • Northern mulgara (D. woolleyae
Dasykaluta
  • Little red kaluta (D. rosamondae)
Dasyuroides
  • Kowari (D. byrnei)
Dasyurus
(Quolls)
  • New Guinean quoll (D. albopunctatus)
  • Western quoll (D. geoffroii)
  • Northern quoll (D. hallucatus)
  • Tiger quoll (D. maculatus)
  • Bronze quoll (D. spartacus)
  • Eastern quoll (D. viverrinus)
Myoictis
  • Woolley's three-striped dasyure (M. leucura)
  • Three-striped dasyure (M. melas)
  • Wallace's dasyure (M. wallacii)
  • Tate's three-striped dasyure (M. wavicus)
Neophascogale
  • Speckled dasyure (N. lorentzi)
Parantechinus
  • Dibbler (P. apicalis)
Phascolosorex
(Marsupial shrews)
  • Red-bellied marsupial shrew (P. doriae)
  • Narrow-striped marsupial shrew (P. dorsalis)
Pseudantechinus
(False antechinuses)
  • Sandstone false antechinus (P. bilarni)
  • Fat-tailed false antechinus (P. macdonnellensis)
  • Alexandria false antechinus (P. mimulus)
  • Ningbing false antechinus (P. ningbing)
  • Rory Cooper's false antechinus (P. roryi)
  • Woolley's false antechinus (P. woolleyae)
Sarcophilus
  • Tasmanian devil (S. harrisii)
Phascogalini
Antechinus
  • Tropical antechinus (A. adustus)
  • Agile antechinus (A. agilis)
  • Fawn antechinus (A. bellus)
  • Yellow-footed antechinus (A. flavipes)
  • Atherton antechinus (A. godmani)
  • Cinnamon antechinus (A. leo)
  • Swamp antechinus (A. minimus)
  • Brown antechinus (A. stuartii)
  • Subtropical antechinus (A. subtropicus)
  • Dusky antechinus (A. swainsonii)
Murexia
  • Habbema dasyure (M. habbema)
  • Short-furred dasyure (M. longicaudata)
  • Black-tailed dasyure (M. melanurus)
  • Long-nosed dasyure (M. naso)
  • Broad-striped dasyure (M. rothschildi)
Phascogale
  • Red-tailed phascogale (P. calura)
  • Brush-tailed phascogale (P. tapoatafa)
Family Dasyuridae, subfamily Sminthopsinae
Sminthopsini
Antechinomys
  • Kultarr (A. laniger)
Ningaui
  • Wongai ningaui (N. ridei)
  • Pilbara ningaui (N. timealeyi)
  • Southern ningaui (N. yvonnae)
Sminthopsis
(Dunnarts)
  • S. crassicaudata species-group: Fat-tailed dunnart (S. crassicaudata)
  • S. macroura species-group: Kakadu dunnart (S. bindi)
  • Carpentarian dunnart (S. butleri)
  • Julia Creek dunnart (S. douglasi)
  • Stripe-faced dunnart (S. macroura)
  • Red-cheeked dunnart (S. virginiae)
  • S. granulipes species-group: White-tailed dunnart (S. granulipes)
  • S. griseoventer species-group: Kangaroo Island dunnart (S. aitkeni)
  • Boullanger Island dunnart (S. boullangerensis)
  • Grey-bellied dunnart (S. griseoventer)
  • S. longicaudata species-group: Long-tailed dunnart (S. longicaudata)
  • S. murina species-group: Chestnut dunnart (S. archeri)
  • Little long-tailed dunnart (S. dolichura)
  • Sooty dunnart (S. fulginosus)
  • Gilbert's dunnart (S. gilberti)
  • White-footed dunnart (S. leucopus)
  • Slender-tailed dunnart (S. murina)
  • S. psammophila species-group: Hairy-footed dunnart (S. hirtipes)
  • Ooldea dunnart (S. ooldea)
  • Sandhill dunnart (S. psammophila)
  • Lesser hairy-footed dunnart (S. youngsoni)
Planigalini
Planigale
  • Paucident planigale (P. gilesi)
  • Long-tailed planigale (P. ingrami)
  • Common planigale (P. maculata)
  • New Guinean planigale (P. novaeguineae)
  • Narrow-nosed planigale (P. tenuirostris)
  • Orange-headed Pilbara planigale (P. kendricki)
  • Cracking-clay Pilbara planigale (P. tealei)
Myrmecobius
  • Numbat (M. fasciatus)
Taxon identifiers
Pseudantechinus mimulus