dQQ Miss G. Ricardo on the Pangonina^ 



breadth of tlie black vitifrs, but broadening in tlic centre 

 below, w here they may equal or exceed in breadth the black 

 interspaces. 



Skull markedly smaller than in G. servali'na, the brain- 

 case large and well rounded, but the face small and light. 

 Bullae very small and low, lower than in any other Genet. 

 Opening of posterior nares broadly rounded, its centre more 

 than ',] millim. behind the bony supports of tlie molars. 

 Teeth throughout small and delicate. 



Dimensions of the type (measured in skin) : — 



Head and body 500 millim. ; tail 380; ear (dry) .'U. 



Skull : greatest length 83 ; basal length 77 ; zygomatic 

 breadth 40; nasals 13'5x6"2; interorbital breadth 12; 

 breadth of brain-case 29"5 ; palate length 39 ; length of 

 bulla? (including thickness of paroccipital processes) 1(5 0. 

 Greatest diameter oi' p* 8*6, outer diameter of j/ 7*2; trans- 

 verse diameter of m' 6'3 ; length of /^ G'tt, of nii 6. 



//(//'. Lagari, Mau district, south of El Burgon Range, 

 Biifish East Africa. Altitude 7G00 feet. 



Typp. Adult female. B.M. no. 2. 2. 6. 1. Collected 17th 

 July, 1901, and presented by C. S. Bctton, Esq. 



The far smaller skull and difterent coloration will readily 

 distinguish this species from G. servalina, to which alone it 

 aj)pears to be allied. 



LXIT. — Further Notes on the Pangoninae of the Family 

 Tabanidae iti the British Musewn Collection. By Miss 

 Gertrude Ricardo. 



[Continued from vol. viii. p. 315.] 



Chrysops, Meigen. 



Ethiopian Region. 



Locw, in his ' Diptcra Siidafrik.' (1860), sliould be con- 

 sulted for the species from this region. There are eleven 

 described species, all from South, West, or East Africa, and 

 tiirce new ones are described here for the first time, the types 

 being in the Britisli Museum collection. I append a list of 

 the species, no separate catalogue having yet been published 

 of the African species. 



•C. hmfjicornis, $, Mac(^., Dipt. Exot. i. (1) p. loO, pi. xix. fi^r. o (18.38) ; 

 (ierst., Arcbiv f. iSaturgesch. xxxvii. p. 3G2 (1^71 J ; Walkor, List 

 Dipt. pt. V. Suppl. 1, p. 290 (If^bA); Gerst., Decken's Keise in 

 Ost-Afrik. p. S^.'i (1873;.— S., W., & E. Africa. 



