1026 LIST OF DIPTERA. 



tip : legs tawny, clothed with short black hairs ; claws black : wings 

 white, irregularly adorned with brown, which is chiefly disposed in 

 two oblique bands; these contain several dots ; the first band is al- 

 most black on the fore border of the wing, and its dots are pale 

 tawny ; the second is broader and more irregular than the first ; 

 wing-ribs yellow ; veins tawny, yellow at the base, black towards 

 the tips ; lower cross-vein very slightly curved outward ; middle 

 cross-vein slightly oblique, separated from the lower by rather more 

 than its length ; poisers tawny. Length of the body If line ; of the 

 wings 3^ lines. 

 a. New Holland. 



Trypeta Cassara, n. s., fern. Nigra, cinereo tecta, capite fulvo albido 

 trivittato, palpis antennis pedibusque fulvis, alis fuscis maeulis 

 limpidis confertim ornatis. 



Body black, tinged with gray, clothed with pale tawny hairs : 

 head and chest beset with a few black bristles : head tawny, yellow 

 in front, adorned above with three stripes of whitish lustre ; sides of 

 the face without bristles ; epistoma prominent : eyes pitchy; facets 

 of the fore part much larger than those elsewhere : sucker tawny, 

 clothed with tawny hairs ; palpi tawny, beset with black bristles : 

 feelers tawny, much shorter than the face; third joint conical, a lit- 

 tle longer than the second, its breadth more than half its length ; 

 bristle black, slender, downy, more than thrice the length of the 

 third joint : abdomen nearly spindle-shaped, a little longer and 

 narrower than the chest ; tube black, about one-fourth of the length 

 of the preceding part: legs tawny, clothed with very short black 

 hairs, beset with a few black bristles ; claws black : wings brown, 

 adorned with numerous colourless spots of various size, mostly round, 

 near forty in number ; wing-ribs tawny ; veins black, tawny at the 

 base ; lower cross-vein slightly curved outward, nearly perpendicular, 

 distant by rather less than its length from the middle cross-vein, 

 which is upright and perpendicular; longitudinal veins nearly 

 straight. Length of the body H line ; of the wings 3 lines. 

 a. Peru. From Mr. Children's collection. 



Group XX. Noeeta, Desv. Essai Myod. 778. 



Trypeta guttularis, Meig. Dipt. v. 341, 44. Loew, Germ. Zeit. 



Ent. v. 404, 66, pi. 2, /. 56. Tephritis capitata, Fait. Suppl. 



14, 16, 17. Noeeta flavipes, Desv. Essai Myod. 778, 1. N. 



brunicosa, Desv. Essai Myod. 779, 2. N. guttularis, Walk. 



Ent. Mag. 80, I, pi. I, /. 28. Acinia guttularis, Macq. Hist. 



Nat. Dipt. ii. 471, 8. 

 a. England. Presented by F. Walker, Esq. 



