of the Family 'Tabanide. 289 
PANGONINA”E, 
Third joint of antenne with five divisions. Proboscis short. 
[See first part of the table of genera in Ann. & Mag. Nat. Iist. (7) v. 
p- 98 (1900). ] 
14. First and second joints of antennz short... 15. 
First and second joints of antennze long .. 20. 
15. Second segment of abdomen unusually 
large, spurs on tibiz small ............ Pronopes, Loew. 
Second segment of abdomen not unusually 
large, spurs not unusually small........ 16. 
16. Face concave in the middle ............ Rhinomyza, Wiedem. 
Face not concave in the middle.......... 17. 
Siztvivus, Meig. 
17. Wings with first posterior cell open ...... Silvius, Rond. 
18. Wings with first posterior cell closed .... Subgenus Hsenbeckia, 
19. Third joint of antennz with an acute spine [Rond. 
Onatherirstannulation 5 se hese sess os Gastroxides, Saunders, 
Third joint of antennze with no spine on 
Ee puMstAUMULATOME bens slaves ccc cleeie le - 20. 
20. Second joint of antennz as long or nearly 
as long as the first joint. Wings usually 
with a black or brown design.......... Chrysops, Meig. 
Pronores, Loew. 
Pronopes, Loew, Dipt. Siidafrik. p. 27, pl. i. figs. 12, 13, 15, 16, 17 
(1860). 
This genus was formed for one species, P. nigricans, from 
the Cape of Good Hope, which is not represented in the 
British Museum Collection. The correct numbering of 
the figures in plate is as above and not as given in the 
work itself. 
Rarinomyza, Wiedem. 
Rhinomyza, Wiedem., Nova Dipt. Gen. p. 8 (1820) ; id. Dipt. Exot. i. 
p- 59 (1821); Loew, Dipt. Stidafrik. p. 15 (1860) ; Schiner, Reise 
Novara, p. 97 (1866). ; 
Erodiorhynchus, Macq., Dipt. Exot. i. p. 110 (1888). 
The described species of Rhinomyza, including the two 
species of Hrodiorhynchus and one transferred from Silvius, 
are :— - 
R. fusca, 2, Wiedem., Nova Dipt. Gen. p. 8 (1820); id. Dipt. Exot. 
i. p. 59 (1821); id. Auss. zweifl. Ins. i. p. 104, pl. i. fig. 8 (1828) ; 
Henning Jensen, Bull. Soc. Imp. Nat. Moscou, iv. p. 313 (1882) ; 
Macq., Hist. Nat. Dipt. i. p. 196 (1884) ; Walker, List Dipt. pt. v. 
Suppl. 1, p. 146 (1854); Bigot, Cat. Orient. Dipt. (1891); Wulp, 
Cat. Dipt. 8. Asia (1896).—Java. 
R. edentula, §, Wiedem., Auss. zweifl. Ins. i. p. 105 (1828) ; Walker, 
List Dipt. pt. v. Suppl. 1, p. 146 (1854) ; Loew, Dipt. Stidafrik. 
