142 Miss G. Ricardo — A Revision of 



obtuse; interorbital space as broad as the upper eyelid; 

 tynipanani distinct, three-fourths the diameter of the eye. 

 Fingers ratlier short, with a rudiment of web; toes half 

 webbed ; disks rather large, but much smaller than the 

 tympanum ; inner metatarsal tubercle large, compressed, 

 about two-thirds the length of the inner toe. The tibio- 

 taisal articulation reaches the eye; tibia nearly half length 

 of head and body. Skin smooth above ; a fine glandular 

 fold running from the eye downwards to the middle of the 

 side. Purplish brown above, with rather indistinct dark 

 cross-bands on the limbs ; glandular lateral fold and a 

 transverse line above the vent yellowish, dark-edged beneath ; 

 two or three dark brown ocellar spots edged with yellowish 

 on the lumbar region ; lower parts white. 



From snout to vent 53 mm. 



A single female specimen from the Mabira Forest, Chagwe, 

 Uganda, presented by Dr. C. Christy. 



XVII. — A Revision of the Asilidee of Australasia. 

 By Gertrude Ricardo. 



[Continued from vol. ix. p. 594.] 



Deromyia, Philippi. 



Verh. zool.-'bot. Ges. Wien, xv. p. 705 (1865). 



Diogmites, Loew, Berlin, ent. Zeitschr. x. p. 21 nota (1866). 



This genus has been as yet confined to the American 

 continent, but the species described below appears to belong 

 to the genus, which is distinguished by the closed fourth 

 posterior cell of wing before it reaches the margin, by the 

 absence of a style to autennse, by the comparatively long 

 first two joints of antennae, and by the wide head. The face 

 has no tubercle and the moustache is almost confined to the 

 oral opening. My new genus Neosaropogon is distinguished 

 from it by the fourth posterior cell of wing being open or 

 only narrower at border. 



Deromyia australis, sp. n. 



Type ( ? ) and two other females from Stannary Hills, 

 N. Queensland, circa 3000 feet {Dr. T. L. Bancroft), 1909. 



An Asilus-lookm^ species, with hyaline wings, blackish 

 abdomen, reddish-yellow antenna and legs. 



Length of type 18 mm., otliers 16 mm. 



