2G6 Miss G. Ricaido on the 



lighter in colour. Abdomen \\\i\\ tLc first sepjment more 

 \ellowisl), and -Nvith hardly a trace of the blackish-browii 

 band on posterior border ; the dark colour on the second 

 scjjiucnt docs not join in the centre, but is represented as a 

 narrow black stri[)C on each side of the yellow spot, with the 

 apex converging towards the centre. 



Edenopsis vulpecula, c? ? , Wied. Ausszweifl. Ins. i. p. 195 

 [Chrysojis) (1828) ; Maeq. Dipt. Exot. i. p. IIG (1838) ; 

 Loew, Dipt. Siidafrik. i. p. 15 (18G0); Ricardo, Ann. & 

 Mag. Nat. Hist. (7) viii. p. 297 (1901). 



Pam/otiia angmta, S i Maeq. Dipt. Exot., Siippl. ii p. 27 (1847). 

 C'on'zoneiaa anffi(.sta, $, Bigot, Mem. See. Zool. de Frauce, v. p. 017 



(1892). 

 Conzoiieura ruhigi7iosa, J , -Bigot, /. c. p. 617. 



Types of Pangonia anyusta (three males), Maeq , in the 

 Verrall Coll., from New South Wales in very poor condition. 



Type of Corizoncm-a anyusta (female), Bigot, in the same 

 Coll., from Australia. 



Type of Corizoneura ruhiymosa (male), Bigot, from Aus- 

 tralia, in same Coll. 



A series of females from Stannary Hills, N. Queensland 

 {Dr. T. L. Bancroft), 1909. 145, in Brit. Mus. Coll. 



One female from Kuranda, N. Queensland^ in the German 

 ]:Int. Museum. 



Two males from Kuranda and llerberton, N. Queensland 

 (Dodd), in ^Ir. Wainwr'ght's Coll. 



AViedeniann described this species under Chrysops, but 

 ^lacquart formed the genus Ectenopsis for it, considering 

 that the prolongation of the face was its most striking 

 characteristic. Locw remarks that Macquart had probably 

 not seen the species, the type of which, described from an 

 unknown locality, was in the Berlin ]\Iuseum ; and Loew 

 considered the creation of a new genus unnecessary. A 

 long series of the females of the species being now in the 

 Brit. iMus. Coll , I have been able to establish the identity of 

 Bigot's two types with it, and find that the antennae have 

 the third joint with eiyJit divisions, which will necessitate 

 removing it to the first division of the Pangoninse, and pre- 

 cludes it being kept in the genus Chrysops. It must evidently 

 be kept as a separate genus, reverting to Macqnart's name. 



The generic characteristics are the form of the antennce, as 

 above stated, the shape of the /oce, which is convex and 

 short, the forehead being long and concave and broad ; the 

 j)robo«cis is shorty the palpi small, cylindrical. Kyes bare. 



