IV TABLE OF CONTENTS. 



Order Rodentia — Continued. 



Family Cricetidfe — Continued. Page. 



40. Lopliiomys bozasi Oustalet 37 



41. Lopliiomys thomasi Heller 37 



42. Lophiomys ibeanus ibeanus Thomas 38 



43. Lophiomys ibeanus hindei Thomas 38 



Family Rhizomyidae 40 



44. Tachyoryctes ruddi Thoma? 41 



45. Tachyoryctes rex Heller 41 



46. Tachyoryctes spalacinus Thomas 42 



47. Tachyoryctes audax Thomas 43 



48. Tachyoryctes naivashas Thomas 43 



49. Tachyoryctes ibeanus Thomas 44 



50. Tachyoryctes dsemon Thomas 44 



51. Tachyoryctes ankoliae Thomas 48 



Family Muridse 48 



52. Dendromus insignis insignis Thomas 48 



53. Dendromus insignis percivali Heller 49 



54. Dendromus whytei pallescens Osgood 49 



55. Dendromus whytei capitis Heller 49 



56. Dendromus ruddi Wroughton 50 



57. Dendromus ochropus Osgood 50 



58. Dendromus acrteiis Wroughtou 50 



59. Dendromus lineatus Heller 50 



60. Dendromus nigrifrons nigrifrons True 54 



61. Dendromus nigrifrons spectabilis Heller 54 



62. Steatomys athi Heller 55 



63. Zelotomys hildegardeee hildegardea' (Thomas) 55 



64. Zelotomys hildegardeee vinaceus Heller 55 



65. Thamnomys surdaster surdaster Thomas and Wroughton 57 



66. Thamnomys surdaster polionops Osgood 58 



67. Thamnomys surdaster littoralis Heller 58 



68. Thamnomys ibeanus ibeanus Osgood 58 



69. Thamnomys ibeanus lutosus Dollman 62 



70. Thamnomys discolor Thomas 62 



71. Thamnomys macmillani gazellte Thomas 63 



72. Thamnomys macmillani oblitus Osgood 63 



73. (Enomys bacchante bacchante (Thomas) 64 



74. OEnomys bacchante editus Thomas and Wroughton 64 



75. ffinomys bacchante vallicola Heller 66 



76. Rattus rattus kijabius (Allen) 68 



77. Rattus nigricauda loringi (Heller) 69 



78. Rattus kaiseri helleri HoUister 71 



79. Rattus kaiseri medicatus (Wroughton) 71 



80. Rattus kaiseri norfe (Wroughton) 72 



81. Rattus kaiseri turneri (Heller) 72 



82. Rattus kaiseri hindei (Thomas) 72 



83. Rattus kaiseri manteufeli (Matschie) 76 



84. Rattus chrysophilus vol (Osgood) 76 



85. Rattus tuUbergi jacksoui (de Winton) 77 



86. Rattus tuUliergi peromyscus (Heller) 77 



87. Rattus dennipe (Thomas) 79 



88. Rattus taita? (Heller) 79 



89. Rattus Stella kaimosse (Heller) 82 



