351 Miss G. RIcarJo — A Revision of 



Wings hyaline^ a little yellowish at base and on fore border, 

 apex grey, fourth posterior cell closed. 

 Length 8 lines, c? . 



Dasypogon nigripennis, Macquart. 



Type is probably lost. From New S. Wales. 



Described as l)lack. Face white, with a black moustache 

 confined to oral opening. Beard black. Palpi black with 

 black hairs. Legs black, the fore tibise with a curved spine. 

 Wings violet-black, centre o£ cells yellowish. In the figure 

 of wing the fourth posterior cell is practically closed at 

 border and anal cell closed. The figure of head shows the 

 antennae with the third joint about the length of the first 

 two, with a short terminal style. 



Dasypogon nigrinuSj Macquart. 



Type, a male, seen by me in Paris Museum, 12. 4. 11. 



Furnished with a spine on the fore tibise and the abdomen 

 is club-shaped, but the short antennae seem to preclude it 

 from belonging to the genus By'achyrrJiopola or Codula. 

 Face not very broad ; no tubercle ; moustache confined to 

 oral opening, composed of yellow bristles ; the face is covered 

 with yellow tomentum. Palpi black with black hairs. 

 Antenna very short, the third joint conical, about as long 

 as the first two together, the latter with black hairs, on the 

 second a very strong black bristle is present. Thorax black 

 (denuded). yJ6fi?ome/z black (denuded). Macquart states the 

 first two segments are shining black, the fifth and sixth with 

 testaceous segmentations ; no pubescence is visible, but 

 some white hairs at sides ; genitalia large, protruding, but 

 not club-shaped ; underside reddish with white hairs. Legs 

 red, stout, shining ; femora largely black ; tarsi black ; 

 bristles on legs black and yellow. Wings dark brown, 

 hyaline at base, only the apices of tlie basal cells being 

 brown ; the fourth posterior cell is a little narrowed at the 

 border ; the anal half open ; the small transverse vein is 

 below the middle of discal cell ; Macquarfs figure of wing 

 gives this incorrectly, and also makes the fourth posterior 

 cell too narrow at border. 



Length 10 mm. 



From Tasmania. 



The species from New Guinea or other parts of the 

 Australian region are : — 



Dasypogon occlusus, Meijere, Nova Guinea, v. Zool. p. 75 

 (1906), which the author suggests may be the same or nearly 

 allied to, Stichopogon congressus, Wlk. 



