Southern groove-toothed moss mouse explained

The southern groove-toothed moss mouse (Microhydromys argenteus) is a species of rodent in the family Muridae found in Southern Papua New Guinea. As opposed to M. richardsoni, argenteus sp can be differentiated most prominently by its gray-brown pelage. ^[1]

Notes and References

1. Helgen. K.M.. A Review of Microhydromys (Rodentia: Murinae), with Description of a New Species from Southern New Guinea. American Museum Novitates. 2010. 3676. 1–24. 10.1206/632.1. 2246/6039. 55084955. free.