LIST OF DIPTERA. 1085 



especially those on the fore part : sucker tawny, clothed with tawny 

 hairs ; palpi black, beset with black bristles : feelers pitchy, much 

 shorter than the face, which has two deep grooves to receive them ; 

 second joint ferruginous ; third conical, not longer than the second, 

 which it joins obliquely ; bristle tawny, bare, more than thrice the 

 length of the third joint : chest adorned with five indistinct hoary 

 stripes : abdomen a little longer and narrower than the chest, rather 

 thickly beset with black bristles on each side, towards the tip bright 

 ferruginous, shining, and adorned with a black band : legs ferru- 

 ginous, clothed with black hairs and bristles ; tips of thighs and of 

 shanks pitchy ; knees yellow ; a pitchy band at the base of each 

 shank ; foot-cushions yellow ; tips of the claws black : wings very 

 pale gray ; wing-ribs and veins tawny ; middle cross-vein slightly 

 clouded with brown ; lower cross-vein with two very slight curves, 

 the lower inward, the upper outward, more indistinct than the other ; 

 poisers tawny. Length of the body 4 lines ; of the wings 9 lines. 

 a. New Holland. Presented by the Entomological Club. 



Tetanocera angulifera, n. s. Fusca, capite fulvo albo micante 

 facie verticeque maculis nigris ornatis, thoracis lateribus Jlavo vit- 

 tatis , palpis jiavis apice piceis, antennis piceis basi fulvis, pedibus 

 fulvis. 



Body brown, adorned with tawny bloom, beset with some black 

 bristles : head tawny above, adorned beneath with white lustre ; face 

 whitish, with a black spot on the disk, and one at the base of each 

 feeler; its sides without bristles; epistoma not prominent; two 

 black spots on each side of the crown : eyes red ; the facets very 

 small : sucker pitchy, clothed with tawny hairs : palpi yellow with 

 pitchy tips, beset with black bristles : feelers pitchy, a little longer 

 than the head; first and second joints tawny; second clothed with 

 black hairs, more than twice the length of the first ; third as long 

 as the second, very slightly convex beneath, slightly concave above 

 along half the length from the tip, which is truncated ; bristle stout, 

 tawny along half the length, white and slender from thence to the 

 tip, proceeding from very near the base of the third joint, and about 

 twice its length ; first and second joints long : a yellow stripe along 

 each side of the chest : abdomen slightly spindle-shaped, a little 

 longer but not narrower than the chest : legs tawny, clothed with 

 short black hairs, beset with very few black bristles ; knees, feet, and 

 tips of shanks pitchy ; claws black ; foot-cushions pale tawny : wings 

 gray, brown along the fore border, fully studded with little colourless 

 spots, which are disposed in eight longitudinal rows ; there are also 

 some brown spots along the middle part of the fourth longitudinal 

 vein ; wing-ribs and veins pitchy ; longitudinal veins straight ; mid- 

 PART IV. 5 B 



