Rattus or Mastacomys sp. (genus)

An unidentified rat species at Gibraltar Pines

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Rattus or Mastacomys sp. (genus) DonFletcher 30 Dec 2023
Rattus rattus CarbonAI 30 Dec 2023
Rattus rattus MichaelMulvaney 30 Dec 2023
Unverified jpittock 27 Dec 2023

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1 comment

   30 Dec 2023
We have had more Black/Roof/Ship Rat (R. rattus) records this year than Bush Rat (R. fuscipes), so it is probably R rattus, but I know of no way to separate the two species based on these photos. Important criteria, whether the ear can reach the eye, and whether tail length is greater than body length, are both impossible. We cant even try staring at the pads on the underside of the hind foot.

I assume the location came out correctly Jamie? (On the Corin Rd side of the ridge that bounds Tidbinbilla valley, a little way off Off Devils Gap FT).

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Sighting information

  • 1 Abundance
  • 27 Dec 2023 12:59 PM Recorded on
  • jpittock Recorded by

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