Pseudomys australis -- Plains Pseudomys. Alternate name on piece: Mus lineolatus [Plain rat] Layout drawing, animals very finished; 2 notes on form; both animals are marked to show a reduction to a size at least 20% smaller than the drawing--this was not done and the printed form follows this drawing closely; 2 diagrams in margins, not relevant. Artist's name(s): Gould, John; Richter, Henry Constantine.