780 DIPTERA OF AUSTRALIA, 



307. Geranomyia (Triphana) annulata, sp.n. 



(J. — Length of antennae 0-050 inch ... 1 '27 millimetres. 



Expanse of wings 9-280 x 0-065 ... 7-10x1-66 



Size of body 0-250x0-030 ... 6-34x0-76 



Head, including proboscis, palpi and antennae dusky brown. 

 Palpi three-jointed. Thorax fulvous-brown, shining, with three 

 brown stripes ; the intermediate stripe terminating before the 

 suture; metathorax with hoary bloom; collare and pleurae brown. 

 Hal teres with infuscated club. Abdomen brown; the forceps paler. 

 Legs testaceous ; fore femora with a brown ring at the tip, the inter- 

 mediate and hind pairs with a narrow ring before the tip ; ter- 

 minal joints of tarsi somewhat infuscated. Wings almost hyaline; 

 stigma and two spots brownish ; the spots small, cloud-like ; one 

 at origin of second longitudinal vein, and the other enveloping tip 

 of auxiliary vein, the sub-costal cross- vein and portion of first longi- 

 tudinal ; inner end of sub-marginal cell and veins indistinctly 

 clouded. Auxiliary vein reaching costa nearer opposite inner end 

 of sub-marginal cell than to origin of second longitudinal vein, and 

 opposite tip of sixth longitudinal vein ; sub-costal cross-vein close 

 to its tip ; praefurca angularly bent near its origin, with a short 

 stump of a vein ; tip of first longitudinal and marginal cross- 

 vein pale, the former apparently very abruptly arcuated into 

 second longitudinal vein ; sub-marginal cell nearly one-fifth longer 

 than first posterior cell ; discal cell closed ; the great cross-vein 

 situated before its inner end a distance less than its length, and 

 opposite inner end of sub-marginal cell. 



Hah. — Berowra, N.S.W. ; a single specimen (Skuse). 



308. Geranomyia (Tetraphana) fusca, sp.n. 



(J.— Length of antennae 0-070 inch ... 1-77 millimetres. 



Expanse of wings 0-310 x 0-080 ... 7-87 x 2-02 



Size of body 0-250 x 0-040 ... 6-34 x 1-01 



