19. Ph. rufogaster, new species. 2:1. 20. Ph. flavipes Waterh. 1:2 1:3. 21. Ph. murina Waterh. 1:2 3:4. 22. Ph. leucogaster, new species 3:1. 23. Myrmecobius fasciatus Waterh. 3:1. 24. ---- ---- ? rufus Mitchell. Red shrew mouse G. Bennett 1:8 ? Perameles. a Tail tapering. * Rump banded. 25. Per. gunnii Gray 6:1. 26. Per. fasciata new species 1:3 2:1. ** Hair grizzled, ears acute, long. 27. Per. nasuta Geoff. 1:1. P. aurita Mus Par. P. bougainvillii Quoy. *** Hair grizzled, ears rounded. 3:2. 28. Per. fusciventer, new species. 29. Per. obesula Geoff. 1:1 ? 3:1 6:4 6:5. Didelphis obesula Shaw. b. Hair soft, tail end tufted, ears very long, Paragalia. 30. Per. lagotis Reid 3:3. 31. Choeropus ecaudatus Ogilby 1:16. Perameles ecaudatus Ogilby. 32. Phalangista vulpina Desm. 1:7 1:4 2:2 3:2 3:3 5:1 6:1. Didelphis vulpina Shaw 1:5 1:10. Didelphis lemurina Shaw 1:11. Didelphis peregrina Bodd. Var. 1. 3:1. Var. 2. 1:5. 33. Phal. fuliginosa Ogilby 6:2. Var. grisea. 34. Phal. xanthopus Ogilby 1:19. 35. Phal. canina Ogilby 1:2. 36. Phal. cuvieri Gray 1:8 ? Ph. cookii Cuvier. Petaurus cookii F. Cuv. 37. Dromicia nana 6:1. Phalangista nana Geoff. Phal. gliriformis Bell. 38. Hepoona cookii 1:1 1:3 1:4 3:1 3:2 6:1. Phalangista cookii Gray 1:7. Phalangista banksii Gray. Balantia cookii Kuhl. Phalangista viverrina Ogilby. 39. Petaurista taguanoides Desm. 1:1 1:21. 40. Petaurista leucogaster 1:16. Petaurus leucogaster Mitchell. 41. Petaurus macrurus Geoff. 1:8 1:14. Didelphis macrura Shaw. 42. Petaurus flaviventer Desm. 1:3. 43. Petaurus breviceps 1:8. Belideus breviceps Waterh. 44. Petaurus sciureus Desm. 1:1 1:2 7:1. Didelphis sciurea Shaw. 1:3 1:13. 45. Petaurus peronii Desm. ? 1:2. 46. Acrobates pygmaeus Desm. 1:8. Didelphis pygmaea Shaw. Macropus. * Tail end simple; fur one-coloured. 47. Mac. major Shaw. 1:1 1:4 2:1 6:1 6:9. Macropus giganteus Shaw. 1:8 1:15. Halmaturus labiatus Geoff. Halmaturus rufogriseus Lesson ? Var. Macropus albus Gray. 48. Mac. laniger Lesson 1:5 1:10 2:15. Kangurus rufus Lesson 1:21 1:19. 49. Mac. fuliginosus Lesson 2:2. ** Tail end simple, back coloured. 50. Mac. lunatus Gould 3:1. *** Tail end clawed. (Onychogalea.) 51. Mac. frenatus Gould 1:3 1:8. 52. Mac. unguifer Gould 4:1. Halmaturus. * Tail long, end slightly tufted. 53. Hal. parryii Gray 1:20. Macropus parryii Bennett 1:3. Var. pallida Gray. 54. Hal. manicatus Gould 3:1. Hal. irma Jourdan. ** Tail simple, back one-coloured. 55. Hal. bennettii Waterh. 4:1. Hal. ualabatus Gray 4:2 4:3. Halm. fruticus Ogilby 4:5 4:7. 56. Hal. ualabatus Lesson 1:2. Halm. lessonii Gray. 57. Hal. elegans 1:6 1:15. Mac. elegans Lambert. Hal. ruficollis Lesson, Gould. 58. Hal. billardieri Lesson 6:1 6:2. Hal. tasmanii Gray 6:3 6:7. Hal. rufiventer Ogilby. 59. Hal. eugenii Gray 1:1 1:2 2:1 ? Hal. thetis Lesson. Kangurus eugenii Desm. 60. Hal. brachyurus Quoy 3:2. Hal. thylogale brevicaudatus Gray *** Tail simple, back streaked.