286 Miss G. Ricardo on the Pangoninge 64. Nemoria unilinea. Nemoria unilinea, Warren, Nov. Zool. v. p. 235 (1898). a. Rusisi Valley, BOOO feet. May. Family Pyralidae. 65. Filodes costivitralis. Filodes costivitralis, Guen. Eeimion, p. 65. a. Ikomba. February. Family Crambidae. 66. Cramhus carpherus. Cramhus carpherus, Hampson, Ann. & Mag. Nat. Hist. (7) i. p. 159 (1898). a. Karonga. January. XL. — Further Notes on the Pangoninie of the Family Tabanidse in the British Museum Collection. By Miss Gertrude Ricardo. For an alphabetical catalogue of the whole family of Tabanidse the one published by Dr. Kertesz^ of Budapest, January 1900, will be found very useful. Those species marked with an asterisk (^) are in the British Museum Collection. As regards the Bigot types, I am indebted to Mr. Verrall for his courtesy in lending them to me for examination. Silvius and its allied genera are dealt with in this paper, as a continuation of that ou Pangonia, Latr,, and its allied genera in Ann. & Mag. Nat. Hist. (7) v. p. 97 (1900). Scepsis, Walker, Dipt. Saund. i. p. 71 (1850), should have been included in the first paper and would follow at the end of the table as : — 13 a. First joint of palpus thickened Scepsis, Walk. ^Scepsis nivalis, Walker, /. c. pi. ii. fig. 7 ; Loew, Dipt. Sudafrik. p. 15 (1860). South America. The type in the British Museum Collection is a female, with the antennae wanting, but they are well figured in the plate, though the spines present on the hiud tibiae are omitted. The type is labelled South America, 68. 4 {Saunders Coll.).