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Australian Mammalogy Australian Mammalogy Society
Journal of the Australian Mammal Society
RESEARCH ARTICLE

Prey of the silver-headed antechinus (Antechinus argentus), a new species of Australian dasyurid marsupial

Eugene D. Mason A D , Chris J. Burwell B C and Andrew M. Baker A
+ Author Affiliations
- Author Affiliations

A Earth, Environmental and Biological Sciences School, Queensland University of Technology, 2 George Street, Brisbane, Qld 4001, Australia.

B Natural Environments Program, Queensland Museum, PO Box 3300, South Brisbane, Qld 4101, Australia.

C Environmental Futures Research Institute and Griffith School of Environment, Griffith University, Nathan, Qld 4111, Australia.

D Corresponding author. Email: ed.mason@qut.edu.au

Australian Mammalogy 37(2) 164-169 https://doi.org/10.1071/AM14036
Submitted: 1 December 2014  Accepted: 10 March 2015   Published: 15 May 2015

Abstract

The silver-headed antechinus (Antechinus argentus) is one of Australia’s most recently described mammals, and the single known population at Kroombit Tops in south-east Queensland is threatened. Nothing is known of the species’ ecology, so during 2014 we collected faecal pellets each month (March–September) from a population at the type locality to gather baseline data on diet composition. A total of 38 faecal pellets were collected from 12 individuals (eight females, four males) and microscopic analysis of pellets identified seven invertebrate orders, with 70% combined mean composition of beetles (Coleoptera: 38%) and cockroaches (Blattodea: 32%). Other orders that featured as prey were ants, crickets/grasshoppers, butterflies/moths, spiders, and true bugs. Given that faecal pellets could only be collected from a single habitat type (Eucalyptus montivaga high-altitude open forest) and location, this is best described as a generalist insectivorous diet that is characteristic of other previously studied congeners.

Additional keywords: Dasyuridae, insectivorous diet, Kroombit Tops.


References

Allison, L. M., Gibson, L. A., and Aberton, J. G. (2006). Dietary strategy of the swamp antechinus (Antechinus minimus maritimus) (Marsupialia: Dasyuridae) in coastal and inland heathland habitats. Wildlife Research 33, 67–76.
Dietary strategy of the swamp antechinus (Antechinus minimus maritimus) (Marsupialia: Dasyuridae) in coastal and inland heathland habitats.Crossref | GoogleScholarGoogle Scholar |

Baker, A., Mutton, T., and Van Dyck, S. (2012). A new dasyurid marsupial from eastern Queensland, Australia: the buff-footed antechinus, Antechinus mysticus sp. nov. (Marsupialia: Dasyuridae). Zootaxa 3515, 1–37.

Baker, A. M., Mutton, T. Y., and Hines, H. B. (2013). A new dasyurid marsupial from Kroombit Tops, south-east Queensland, Australia: the silver-headed antechinus, Antechinus argentus sp. nov. (Marsupialia: Dasyuridae). Zootaxa 3746, 201–239.
A new dasyurid marsupial from Kroombit Tops, south-east Queensland, Australia: the silver-headed antechinus, Antechinus argentus sp. nov. (Marsupialia: Dasyuridae).Crossref | GoogleScholarGoogle Scholar | 25113476PubMed |

Baker, A. M., Mutton, T. Y., Hines, H. B., and Van Dyck, S. (2014). The black-tailed antechinus, Antechinus arktos sp. nov.: a new species of carnivorous marsupial from montane regions of the Tweed Volcano caldera, eastern Australia. Zootaxa 3765, 101–133.
The black-tailed antechinus, Antechinus arktos sp. nov.: a new species of carnivorous marsupial from montane regions of the Tweed Volcano caldera, eastern Australia.Crossref | GoogleScholarGoogle Scholar | 24870890PubMed |

Black, H. L. (1972). Differential exploitation of moths by the bats Eptesicus fuscus and Lasiurus cinereus. Journal of Mammalogy 53, 598–601.
Differential exploitation of moths by the bats Eptesicus fuscus and Lasiurus cinereus.Crossref | GoogleScholarGoogle Scholar |

Burwell, C., Geiser, F., Barritt, M., May, K., and Pavey, C. (2005). Additional records of prey of the fat-tailed false antechinus Pseudantechinus macdonnellensis from central Australia. Australian Mammalogy 27, 227–229.

Dickman, C., and Huang, C. (1988). The reliability of fecal analysis as a method for determining the diet of insectivorous mammals. Journal of Mammalogy 69, 108–113.
The reliability of fecal analysis as a method for determining the diet of insectivorous mammals.Crossref | GoogleScholarGoogle Scholar |

Fisher, D. O., and Dickman, C. R. (1993). Diets of insectivorous marsupials in arid Australia: selection for prey type, size or hardness? Journal of Arid Environments 25, 397–410.
Diets of insectivorous marsupials in arid Australia: selection for prey type, size or hardness?Crossref | GoogleScholarGoogle Scholar |

Fisher, R. A. (1922). On the interpretation of χ2 from contingency tables, and the calculation of P. Journal of the Royal Statistical Society 85, 87–94.
On the interpretation of χ2 from contingency tables, and the calculation of P.Crossref | GoogleScholarGoogle Scholar |

Fox, B., and Archer, E. (1984). The diets of Sminthopsis murina and Antechinus stuartii (Marsupialia: Dasyuridae) in sympatry. Wildlife Research 11, 235–248.
The diets of Sminthopsis murina and Antechinus stuartii (Marsupialia: Dasyuridae) in sympatry.Crossref | GoogleScholarGoogle Scholar |

Goldingay, R. L. (2000). Small dasyurid marsupials – are they effective pollinators? Australian Journal of Zoology 48, 597–606.
Small dasyurid marsupials – are they effective pollinators?Crossref | GoogleScholarGoogle Scholar |

Green, K. (1989). Altitudinal and seasonal differences in the diets of Antechinus swainsonii and Antechinus stuartii (Marsupialia: Dasyuridae) in relation to the availability of prey in the Snowy Mountains. Wildlife Research 16, 581–592.
Altitudinal and seasonal differences in the diets of Antechinus swainsonii and Antechinus stuartii (Marsupialia: Dasyuridae) in relation to the availability of prey in the Snowy Mountains.Crossref | GoogleScholarGoogle Scholar |

Hall, S. (1980). The diets of two coexisting species of Antechinus (Marsupialia: Dasyuridae). Wildlife Research 7, 365–378.
The diets of two coexisting species of Antechinus (Marsupialia: Dasyuridae).Crossref | GoogleScholarGoogle Scholar |

Hines, H. (2014). Presidential address 2014: Kroombit tops: Endemism and outliers. The Queensland Naturalist 52, 4–31.

IBM (2012). ‘IBM SPSS Statistics 21.0 for Windows.’ (IBM: Chicago.)

Krajewski, C., Wroe, S., and Westerman, M. (2000). Molecular evidence for the pattern and timing of cladogenesis in dasyurid marsupials. Zoological Journal of the Linnean Society 130, 375–404.
Molecular evidence for the pattern and timing of cladogenesis in dasyurid marsupials.Crossref | GoogleScholarGoogle Scholar |

Lazenby‐Cohen, K. A., and Cockburn, A. (1991). Social and foraging components of the home range in Antechinus stuartii (Dasyuridae: Marsupialia). Australian Journal of Ecology 16, 301–307.
Social and foraging components of the home range in Antechinus stuartii (Dasyuridae: Marsupialia).Crossref | GoogleScholarGoogle Scholar |

Lunney, D., Ashby, E., Grigg, J., and O’Connell, M. (1986). Food availability and habitat selection of Sminthopsis leucopus (Gray) (Marsupialia: Dasyuridae) in logged forest on the south coast of New South Wales. Australian Mammalogy 9, 105–110.

Lunney, D., Matthews, A., and Grigg, J. (2001). The diet of Antechinus agilis and A. swainsonii in unlogged and regenerating sites in Mumbulla State Forest, south-eastern New South Wales. Wildlife Research 28, 459–464.
The diet of Antechinus agilis and A. swainsonii in unlogged and regenerating sites in Mumbulla State Forest, south-eastern New South Wales.Crossref | GoogleScholarGoogle Scholar |

Magnusdottir, R., Wilson, B. A., and Hersteinsson, P. (2008). Dispersal and the influence of rainfall on a population of the carnivorous marsupial swamp antechinus (Antechinus minimus maritimus). Wildlife Research 35, 446–454.
Dispersal and the influence of rainfall on a population of the carnivorous marsupial swamp antechinus (Antechinus minimus maritimus).Crossref | GoogleScholarGoogle Scholar |

McDonald, W., and Sharpe, P. (1986). The plant communities and flora of Kroombit Tops. The Queensland Naturalist 27, 3–10.

Monteith, G. (1986). Insects from Kroombit Tops, Queensland, with some results of a site survey of Coleoptera. The Queensland Naturalist 27, 27–34.

Pavey, C. R., Burwell, C. J., Körtner, G., and Geiser, F. (2009). Vertebrate diet decreases winter torpor use in a desert marsupial. Naturwissenschaften 96, 679–683.
Vertebrate diet decreases winter torpor use in a desert marsupial.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD1MXlvV2lsrc%3D&md5=ccf2d3afb4d8f7ab28386d23a2b35672CAS | 19238345PubMed |

Pearson, K. (1900). X. On the criterion that a given system of deviations from the probable in the case of a correlated system of variables is such that it can be reasonably supposed to have arisen from random sampling. Philosophical Magazine Series 5 50, 157–175.
X. On the criterion that a given system of deviations from the probable in the case of a correlated system of variables is such that it can be reasonably supposed to have arisen from random sampling.Crossref | GoogleScholarGoogle Scholar |

Queensland Herbarium (2013). Regional Ecosystem Description Database (REDD). Version 6.1 (February 2013). Queensland Department of Science, Information Technology, Innovation and the Arts, Brisbane.

Read, D. (1987). Diets of sympatric Planigale gilesi and P. tenuirostris (Marsupialia: Dasyuridae): relationships of season and body size. Australian Mammalogy 10, 11–21.

Sale, M., Ward, S., and Arnould, J. (2006). Aspects of the ecology of swamp antechinus (Antechinus minimus maritimus) on a Bass Strait island. Wildlife Research 33, 215–221.
Aspects of the ecology of swamp antechinus (Antechinus minimus maritimus) on a Bass Strait island.Crossref | GoogleScholarGoogle Scholar |

Schulz, M., and De Oliveira, M. (1995). Microchiropteran fauna of Kroombit Tops, central Queensland, including a discussion on survey techniques. Australian Zoologist 30, 71–77.
Microchiropteran fauna of Kroombit Tops, central Queensland, including a discussion on survey techniques.Crossref | GoogleScholarGoogle Scholar |

Statham, H. (1982). Antechinus stuartii (Dasyuridae, Marsupialia) diet and food availability at Petroi, northeastern New South Wales. In ‘Carnivorous Marsupials’. (Ed. M. Archer.) pp. 151–163. (Royal Zoological Society of New South Wales: Sydney.)

Van Dyck, S. (2002). Morphology-based revision of Murexia and Antechinus (Marsupialia: Dasyuridae). Memoirs of the Queensland Museum 48, 239–330.

Wainer, J. W. (1989). Ecological studies of island and mainland populations of Rattus fuscipes and Antechinus minimus in coastal heathland in southern Victoria. Ph.D. Thesis, University of Melbourne.