484 Miss G. Ricarclo — A Revision of 



golden tomentum. Abdomen same width throughout, black, 

 punctuated, the first segment black, the second and third 

 with narrow golden tomentose bands posteriorly^ the fourth 

 and fifth with the same and with traces of another one on 

 their anterior borders, the sixth jdmost wholly covered with 

 golden tomentum ; underside black, with broad greyish- 

 yellow tomentose bands ; genital organs of male not pro- 

 truding, ovipositor of female developed on underside. Legs 

 stout, red ; coxae black, with greyish tomentum ; tarsi 

 slightly brown ; fore tibi?e with tl^e curved spine black, 

 posterior tibiae swollen at apex. Halteres yellow. Wings 

 brownish in male, greyish brown in female, paler at base, 

 veins on fore border and at base yellow, elsewhere brown $ , 

 brown in (^ ; first posterior cell open, not narrower at border ; 

 anal cell very narrow at border, small transverse vein just 

 beyond the middle of discal cell. In spite of the first poste- 

 rior cell being open, this species clearly belongs to the genus, 

 having the spine on the thorax very stout and black. 



Chrysopogon punctatus, sp. n. 



Tvpe ( cJ ) and another from S. Queensland {Dr. T. L. 

 Bancroft), 1908. 



A handsome small black species marked with white spots. 

 Legs black. Wings deep brown. 



Length 12 mm. 



Face covered with silvery-grey tomentum and with a 

 central deep black stripe. Moustache of pale yellow bristles. 

 Proboscis black, large. Palpi black, with black hairs and 

 some white ones at base. Antenna black, the third joint 

 wanting. Forehead black. Prothorax, thorax, breast, and 

 scutellum black. Thorax with four small spots, sides and 

 base, stripes on breast and scutellum wholly, with glistening 

 white tomentum. Abdomen black, same coloured spots on 

 side of each segment. Legs black, the coxae with glistening 

 white tomentum. M'ings brown, paler on hind border, and 

 first posterior cell almost wholly hyaline. 



Chrysopogon queenslandi, sp. n. 



Tvpe [S) from Queensland (C. M. Kelsall), 1910; type 

 ( ? ) from Queensland {F. P. Dodd), 1907. 



A. small yellow-and-black species, abdomen and legs short 

 and robust. Prothorax much developed. Head as wide as 

 thorax. Wings with all posterior cells open. 



Length 14 mm. 



Male. — Face blackish, with silvery-grey tomentum ; 

 moustache of pale yellow bristles arranged round oral 



