LIST OF DIPTERA. 135 



Pangonia adjuncta, n. s., fern. Nigra, canescens, fulvo varia, 

 abdomine fulvo albo fuscoque fasciato, pedibus nigris, alis 

 fusco-cinereis. 



Head dull tawny above, pale yellow in front and beneath, 

 where it is thickly clothed with hairs of the same colour: feelers, 

 eyes, and mouth black, the latter hardly as long as the chest, chest 

 black, covered with a hoary bloom, clothed with tawny hairs, and 

 having five tawny stripes ; sides and breast thickly clothed with yel- 

 lowish white hairs : abdomen black ; first and second segments 

 tawny on each side and on the hind borders ; third also tawny on 

 the hind border ; fourth white and clothed with white hairs ; hind 

 borders of the following segments very pale brown ; borders of the 

 underside more white : legs black : wings gray, brown at the base 

 and on the fore borders and along the veins ; wing-ribs and veins 

 piceous ; poisers tawny. Length of the body 6 lines ; of the wings 

 12 lines. 



a. Africa (Cape ?) From Mr. Children's collection. 



Pangonia conjuncta, n. s.. mas. Nigra, capite flavo subtus albo, 

 thorace fulvo quinquevittato, abdomine f err ugineo albo fasciato, 

 maculis apiceque nigris, antennis pedibusque nigris, alis fulvo - 

 cinereis. 



Head yellow, white in front and beneath, where it is thickly 



■ clothed with white hairs : feelers, eyes, and mouth black ; the latter 



a little shorter than the chest : chest black, clothed with tawny 



hairs, and having five indistinct tawny stripes ; sides and breast 



I thickly clothed with yellowish white hairs : abdomen dull ferrugi- 



I nous, black towards the tip, and having a large black spot on 



! the back of each segment from the first to the third ; on the hind 



j border of the second segment there is a white band, whose fore 



\ border is undulating ; the third and fourth segments have each a 



| small semicircular white spot on their hind borders, and the fourth 



has also a short white band on each side : legs black : wings gray, 



yellowish brown at the base, and on the fore borders and along the 



borders of the veins ; wing-ribs and veins piceous ; poisers tawny. 



Length of the body 1\ lines; of the wings 15 lines. 



a. South Africa. Presented by Dr. A. Smith. 



Pangonia barbata, Weid. Zool. Mag. iii. 7, 10. Auss. Zweif. i. 94. 

 14. Macq. Ann. Soc. Ent. Fr. vi. 429, pi. 15, /. 17. Taba- 

 nus barbatus, Linn. Mm. Lud. Ulr. 422, 2. Sysl. Nat. i. 

 999, 2. 



a. Cape of Good Hope. From Mr. Children's collection. 



N 2 



