ii2 R. W. CROSSKEY 



nigricosta Malloch, 19306 : 312. Holotype £ [two wings only remaining], New South 



Wales: Kosciusko (SPHTM, Sydney) [examined]. - N.S.W. 

 rieki Paramonov, 1956 : 370. Holotype <J, Tasmania: Eagle Hawk Neck (ANIC, Canberra) 



[examined]. - Tasm. 

 rufifemur Paramonov, 1956 : 366. Holotype $, New South Wales: Salisbury Downs- 

 Clifton Downs (ANIC, Canberra) [examined]. — N.S.W. , Qld. 

 sydneyensis Malloch, 19306 : 314. Holotype $, New South Wales : Sydney (ANIC, Canberra) 



[examined]. - N.S.W. 

 tricolor Malloch, 19306 : 315. Holotype <j>. New South Wales: Killara, Allowrie (SPHTM, 



Sydney) [examined]. -N.S.W. 

 unguiculata Paramonov, 1956 : 370. Holotype <$, Australian Capital Territory: 



Blundell's (ANIC, Canberra) [examined]. - A.C.T., Qld., W.A. 

 westralica Paramonov, 1956 : 367. Holotype g, Western Australia: King George's 



Sound (AM, Sydney) [examined]. -W.A. 



Genus GEROCYPTERA Townsend 



Gerocyptera Townsend, 1916c : 178. Type-species: Trichoprosopa marginalis Walker, i860, by 

 original designation. (Moluccas). 



tristis Bigot, 1878 : 45 (Ocyptera). Holotype $, 'Australia' (BMNH, London) [examined]. 

 Comb. n. - Australia (?). 



Tribe LEUCOSTOMATINI Townsend 

 LEUCOSTOMINI Townsend, 1908 : 76. Type-genus: Leucostoma Meigen, 1803. 



Genus LEUCOSTOMA Meigen 



Leucostoma Meigen, 1803 : 279. Type-species: Ocyptera simplex Fallen, 1815, by subsequent 

 monotypy (Meigen, 1824 : 234). (Europe). 



Aequia Malloch, 19306 : 325. Inadvertent error for Leucostoma, published in the statement 

 'The preceding genus, Aequia, is distinguished from the present one [Hyalomyodes] by the 

 strong erect ocellar bristles, and the wing venation'. Here held to be a name first published 

 as a synonym and unavailable under Article 11(d) of the International Code of Zoological 

 Nomenclature. (See also Townsend, 1938 : 189). 



simplex Fallen, 1815 : 240 (Ocyptera). Holotype 9> Sweden: Kalmar (NR, Stockholm) 

 [examined]. - N.S.W. ; widespread Holarctic Regions, also Neotropical Region. 



Tribe EUTHERINI Townsend 

 EUTHERINI Townsend, 1912 : 49. Type-genus: Euthera Loew, 1866. 



Genus EUTHERA Loew 



Euthera Loew, 1866 : 46. Type-species: Euthera tentatrix Loew, 1866, by monotypy. (United 



States of America) . 

 Macreuthera Bezzi, 1925 : 281 (as subg. of Euthera). Type-species: Euthera skusei Bezzi, 



1925, by original designation. 



rieki Paramonov, 1953 : 207. Holotype^, Queensland: Warri Border Gate-Narylco (ANIC, 

 Canberra) [examined]. - Qld. 



