BY F. W, EDWARDS. 249 



TirULIDAE. 



LnrNOBIlNAE. 

 DlCRANOMYIA PENRISSENENSIS Pp. D. 



O*. Head black. Front about balf as broad as one e5'e. 

 Antennae and palpi blackish ; flagellar f^egments short-haired, 

 all about equal in length, rather elongate oval with short necks. 

 Thorax uniforml}^ blackish brown. Ahdomen blackish above, 

 brown beneath. Hypopygium of simple structure; fleshy 

 lobes large ; rostrum short, with two short spines, ventral 

 appendages of side pieces short. Legs blackish ; integument 

 (but not pubescence) of tarsi and tips of tibiae pale. Wings 

 strongly iridescent, uniformiy smoky brown, with a small 

 darker brown stigma, Sc long, ending ot about two-thirds of 

 Rs ; tip of i?,, indistinct, turned up sharply at r; Cuid just 

 before base of discal cell. TTnlteres blackish. 



Length of body 5 mm. ; wing 5.5 mm. 



Mt. Penrissen, 4500 feet — 1 cf. 



Probably allied to D. alta de Mei]., but distinguished by the 

 blackish pleurae. 



DlCRANOMYIA PUNCTULATA de Mcji. 



Mt. Penrissen, 3000 feet— 1 cf. 39 ; 4500 feet— 29. 



'DlCRANOMYIA SORDIDA BrUH. 



Mt. Murud, head cam^p, I9.; 5500--6300 feet— 19 ; Mt. 

 Poi, 5200 feet— 1 9 • 



Geranomyia melanocephala sp, n. 



Head, including mouth parts and antennae black. Eyes 

 narrowly separated. Postrum about as long as the hepd and 

 thorax together. Palpi with two distinct segments. Thorax 

 and ahdo'}^rn rather light brownish ochreouR, wmewhat dark- 

 ened dorsally in one or two specimens. Fleshy claspers of 

 male large ; rostrum rather long, with a rather long, pre-apical 

 projection W'hich bears the usual two spines at its tip ; these 

 spines are very long, and placed so close together that they 

 appear at fii-st sight as a single spine. Ventral proier-tion of 

 side-pieces short. Legs brownish, coxae and bases of femora 

 ochreous. Wincfs clear, except for the small stigma. Sc 

 reaching beyond the middle of Rs ; r at the tip of R^. 



Length of body 5.5—7 mm. ; wing 5-6 mm, 



Mt. Penrissen', 4500 feet— 1 cf (t.Ype^ 2 9 ; Baram River, 

 September — 1 cf ; Mt. Murud, top — 1 cf* 



