474 My. T. D. A. Cockerell — Descriptions and 



convex, smooth, and shining bhick ; liead wider than thorax, 

 facial quadrangle nearly square, but perhaps a little broader 

 than long; mandibles ferruginous in the middle; ciypeus 

 sparsely punctured ; antennse dark, the flagellum red beneath 

 at apex only ; facial foveae distinct, narrowing above, 

 reaching top of eye ; occiput and cheeks with white hair ; 

 tubercles fringed with white hair ; mesothorax convex (almost 

 gibbous), little hairy, rather shining, finely granular; area of 

 metathorax not marked by peculiar sculpture ; tegulse dark 

 basally, with broadly hyaline margins. Wings clear hyaline ; 

 stigma large, very dark brown; nervures pale brown ; second 

 s.ni, less than half length of first, receiving the recurrent 

 nervures very near its base and apex. Femora black, with 

 the knees more or less red ; anterior tibiae and tarsi clear 

 ferruginous ; middle and hind tibiae greatly infuscated ; hind 

 tarsi dark red, 



Ilab. Launceston_, Tasmania {J. J. Walker, 3855). 



Euryylossa pernana, sp. n. 



5 . — Length about 3^ mm. 



Black, the oval abdomen becoming a sort of dull pale 

 sepia basally, or rather more reddish on middle of first 

 segment ; head ordinary, face flattened or even depressed, 

 the areas on each side of the ciypeus shining silvery with 

 minute appresscd hair ; apical half of mandibles bright 

 ferruginous ; long hairs spring from beneath anterior margin 

 of ciypeus ; facial quadrangle longer than broad; antennae 

 dark, the flagellum beneath a sort of dull yellowish brown ; 

 head and thorax dull, the punctures too minute to distinguish 

 with a lens ; mesothorax with a complete median groove and 

 short parapsidal ones; metathorax truncate, the area merely 

 granular ; tegulae brown. Wings dusky hyaline, nervures and 

 stigma piceous, the stigina rather small ; second submarginal 

 cell higher than broad, the first r. n. meeting first t.-c. Legs 

 dark, the hind legs with slight reddish and brownish tints. 



Ilab. Fremantle, W. Australia (J. J. JValker, 1953). 



Eunjylossa neglectula, sp. n. 



5 . — Length about 5|- mm. 



Shining black, with s])arse whitish liair ; abdomen convex 

 and very broad ; mandibles with a dark red subapical spot; 

 flagellum faintly reddish beneath; facial quadrangle a little 

 broader than long; front shining; ciypeus with large 

 scattered punctures ; facial foveae present but shallow ; meso- 

 thorax moderately shining, with fine scattered punctures, 



