82 



at least as far north as Angola. The species is also found in the 

 French Sudan, in the vicinity of Lake Chad, where, according to 

 Dr. Kerandel, it feeds on hippopotami as well as cattle, and is known 

 to the natives as Kendogo, or Ter at Diamouss* In West Africa, 

 somewhere to the north of Angola, and at any rate in Nigeria, 

 T. africanus would appear to be replaced by T. latipes, which ap- 

 parently is distributed across the continent from west to east, or at 

 least to Senaar, on the Blue Nile, so that it may eventually be found 

 that the two species occur together in Kordofan, or the Bahr-El- 

 Ghazal. The localities, etc., of the specimens of T. africanus at 

 present in the National Collection are as follows. — 



" S. Africa," 1863 {Rev. Charles Livingstone, on Dr. Livingstone's 

 Expedition, presented by Lord John Russell). Natal : precise 

 locality uncertain, 1853 {R. W. Plant) ; Malvern and Isipingo, 

 February, 1896 {G. A. K. Marshall). Zululand, precise locahty 

 uncertain {Colonel Sir David Bruce, C.B., R.A.M.C., F.R.8.) ; Kosi 

 Bay, Zululand, February — March, 1906 {F. Toppin). Portuguese 

 East Africa: Delagoa Bay, 1857 {R. W. Plant), and 1901 (from the 

 late Dr. E. A. Heath's collection) ; Marracune, Lorenzo Marques, 

 January 7th and 13th, 1907, "rather uncommon," and Inyack 

 Island, Delagoa Bay, January 16th, 1907 {F. D. McMillan) ; Mouth 

 of R. Zambesi, 1897 {Westcott) ; marsh near Mount Morambala, 

 Lower Shire River, 1.0 p.m., February 16th, 1906 (one specimen 

 ahghted on donor's nose, two others seen — Dr. J. E. S. Old). Nyasa- 

 land Protectorate : Lake Nyasa, 1887 {Bellingham) ; Fort Johnston, 

 January 12th, Upper Shire River, January 14th and 20th, Nkata Bay, 

 Lake Nyasa, January 14th and 15th, 1906 {E. L. Rhoades) ; South 

 Nyasa, May 1st, 1908 {the late Captain Hallam Hardy, R.A.M.C.). 

 German East Africa : Kihma-Njaro, 1887 {F. J. Jackson, C.B., 

 C.M.G.). East Africa Protectorate : Witu, 1891 {Imperial 

 British East Africa Cotnpany) ; Ngatana and Leikipia, 1894 {Dr. J. 

 W. Gregory) ; Samburu, November, 1896 {C. S. Betton) ; Yoiuti, 

 Juba River (about 20 miles from its mouth), February, 1905 {Major 

 L. H. R. Pope-Hennessy, D.8.O.). Uganda : Buvuma I., Lake 



* Cf. Surcouf and Roubaud, Bulletin du Museum National d'Histoire Naturelle, 

 Ann6e 1908, No. 5 (Paris, 1908). 



